Newest quadratic equation Questions

47m

Real World Applications Of Quadratics

A highway underpass is parabolic in shape. If the curve of the underpass can be modeled by h(x)=50-0.02x^2, where x and h(x) are in feet, then how high is the highest point of the underpass, and... more

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Quadratic Equation

1d

Applications to Graphing Quadratic Functions

An arch is built so that it is 6 feet wide as the base. It’s shape can be represented by the equation f(x)=-2x+12x where f(x) is the height of the arch. What is the maximum height of the arch?

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Quadratic Equation

1d

Quadratic Equation/Algebra

If football is punted into the air. It’s height h, in meters, after t seconds is given by the equation h=-4.9+24.5t+1. How high is the ball after 1 second? Find the maximum height of the ball to... more

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Quadratic Equation

5d

Find all values of t for which the expression in undefined.

T+4——-t^2 -36

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Quadratic Equation

10d

Square meters help!

Fencing is used to enclose a rectangular parking lot. In addition, a fence is to be constructed in the middle of the lot, parallel to the shorter side, dividing the parking lot into two sections.... more

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Quadratic Equation

12d

create an equation for the parabola for sydney harbour bridge with the height of 440 ft and distance between towers is 1,650 ft

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Quadratic Equation

14d

Quadratic Equations

The solutions of the equation 2x2+5x-12=0 are m and n. What is the value of (m-1)(n-1)? Express your answer as a common fraction.

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Quadratic Equation

12/17/18

If a basketball is projected upward from the ground level with a velocity of 64 feet per second, it's height(y) can be predicted from the number of seconds the object is in the air (x) us

Function: y=-16x2+64xHow high will the ball be after 1 second ? How many seconds will it take for the ball to reach its maximum height of 64 feet ?HOW many seconds does it take overall for the... more

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Quadratic Equation

12/16/18

The length and breadth of a rectangle are (4×+7)cm and (5x-4)cm respectively. If the area of rectangle is 209 cm, 1)find the Value of x 2) the perimeter of the rectangle

Quadratic equations and graphs

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Quadratic Equation

12/16/18

The area of a rectangle is 22 square feet. If the length is 4 feet more than 6 times the width, then find the dimensions of the rectangle. Round off your answers to the nearest hundredth.

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Quadratic Equation

12/14/18

The height of a triangular window is 3 feet less than its base. Determine the dimensions that will give a total of 28 yds squared

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Quadratic Equation

12/12/18

How long did Mark wait after Carrie dropped her marble before dropping his?

Carrie is on top of Cat-Fisher tower (625 feet tall), Mark is standing on top of theHamiltonian building (576 feet tall) and Harrison is laying in the bed of his F150 truckwatching from below (the... more

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Quadratic Equation

12/11/18

Match Question : Please Help

The Pear company sells pPhones. The cost to manufacture x pPhones is C(x)=−22x2+57000x+18545 dollars (this includes overhead costs and production costs for each pPhone). If the company sells x... more

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Quadratic Equation

12/11/18

Hi so I need to find the equation in standard form of the parabola that passes through the points: (1,-2), (2,-2), and (3,-4)

I have tried to figure out what a, b, or c equals and I just cannot figure it out and now I am crying because I have tried different things for 20 minutes now.

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Quadratic Equation

12/06/18

Solve the equation X plus y square is equal to 7 and X square + Y equal to 11

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Quadratic Equation

12/03/18

Use the zero product property to find the solutions to the equation (x+2) (x+3)=12

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Quadratic Equation

12/03/18

The area of a is 99yd and the length of the rectangle is 7yd more than twice the width. Find the dimensions of the rectangle

The area of a rectangle is 99yd and the length of the rectangle is 7yd more than twice the width. Find the dimensions of the rectangle.

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Quadratic Equation

11/30/18

Applications of Quadratic Linear equations

For the following problem, use the function: h(t)=-16t^2+ v o t+ sStanding on the edge of a cliff, Fernando throws a rock upward from a height 160 feet above the water at a speed of 48 feet per... more

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Quadratic Equation

11/30/18

Applications of Linear/Quadratic Function

A company produces small frying pans. The average cost to produce each pan in dollars is given by the function: f(x)=0.000648^2-0.0972x+5.7, where x is the number of pans produced (in thousands).... more

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Quadratic Equation

11/21/18

Algebra 2 - Quadratic Formula

Fundraising: Your class is selling boxes of flower seeds as a fundraiser. The total profit p depends on the amount x that your class charges for each box of seeds. The equation p = -0.5x2 + 25x... more

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Quadratic Equation

11/10/18

How would you solve the following equation by factoring?

I have 4x2-27x+18=0While I know you usually begin by finding a factor of all three numbers, there is not one for these numbers. How would I continue?

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Quadratic Equation

11/06/18

Quadratic Equations

The shortest leg of a triangle is 7 feet shorter than the other leg. The hypotenuse of this triangle is 17 feet. What are the lengths of the two legs of this triangle? The shortest leg is_____ ... more

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Quadratic Equation

11/04/18

Finding b in a peculiar quadratic formula

So, the equation is described as:(x^2 -ax- 4) / (x + 1) = 0. The question states that there is one solution to the quadratic formula and is asking me to find the value of a (I wrote it as being b... more

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Quadratic Equation

10/29/18

Math Problem #29

Write an equation for the transformation: y=x^2, 4 units right, reflection over the x-axis

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Quadratic Equation

10/29/18

quadratic equation

The heaviest reported door in the world is the 708.6 ton radiation shield door in ... shield door in the National Institute for Fusion Science at Toki, Japan. If the height of the door is 1.1 feet... more

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quadratic equation

Real World Applications Of Quadratics

Applications to Graphing Quadratic Functions

Quadratic Equation/Algebra

Find all values of t for which the expression in undefined.

Square meters help!

create an equation for the parabola for sydney harbour bridge with the height of 440 ft and distance between towers is 1,650 ft

Quadratic Equations

If a basketball is projected upward from the ground level with a velocity of 64 feet per second, it's height(y) can be predicted from the number of seconds the object is in the air (x) us

The length and breadth of a rectangle are (4×+7)cm and (5x-4)cm respectively. If the area of rectangle is 209 cm, 1)find the Value of x 2) the perimeter of the rectangle

The area of a rectangle is 22 square feet. If the length is 4 feet more than 6 times the width, then find the dimensions of the rectangle. Round off your answers to the nearest hundredth.

The height of a triangular window is 3 feet less than its base. Determine the dimensions that will give a total of 28 yds squared

How long did Mark wait after Carrie dropped her marble before dropping his?

Match Question : Please Help

Hi so I need to find the equation in standard form of the parabola that passes through the points: (1,-2), (2,-2), and (3,-4)

Solve the equation X plus y square is equal to 7 and X square + Y equal to 11

Use the zero product property to find the solutions to the equation (x+2) (x+3)=12

The area of a is 99yd and the length of the rectangle is 7yd more than twice the width. Find the dimensions of the rectangle

Applications of Quadratic Linear equations

Applications of Linear/Quadratic Function

Algebra 2 - Quadratic Formula

How would you solve the following equation by factoring?

Quadratic Equations

Finding b in a peculiar quadratic formula

Math Problem #29

quadratic equation

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