480 Answered Questions for the topic quadratic equation

Quadratic Equation Math Trigonometry Sat Math

10/22/19

Please Help!!! I'm not sure how to solve this.

how would i solve this equation for x where pi ≤ x ≤ 2pi? sin^2x-cos^2x ÷ cos^2x=0. it says that the answers should be entered as fractions. i know the steps but i can't figure out where i am going... more
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Quadratic Equation Algebra 2

10/20/19

Complete the explanation to model a real world situation that could be modeled by the equation 8m · 3m = 1,176.

The ratio of peanuts to raisins in a snack mix is 8 to ___ . If there are ___ peanuts and raisins in the mix, how many raisins and how many peanuts are there?
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Quadratic Equation Math School

10/17/19

Minimum value of the polynomial p(x) = 4x^2 – 6x + 1 is:
(A) – 3/4(B) – 5/4(C) – 5/16(D) – infinity
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Quadratic Equation Word Problem

10/14/19

1. A positive real number is 6 less than another. If the sum of the squares of the two numbers is 38, then find the numbers.
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Quadratic Equation

10/13/19

Solve this Quadratic Equation by factoring
Solve this Quadratic Equation by factoring 4x2=3x
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Quadratic Equation Algebra 2 Completing The Square

10/08/19

Quadratic Equations: Completing the Square
The length of a rectangle is 13 m longer than its width and the area of the rectangle is 400 m2. Find the exact dimensions of the rectangle.
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Quadratic Equation Algebra 2 Algebra

10/07/19

The profit of a shoe company is modelled by the function P(x) = -5(x – 4)2 + 45, where x is the number of pairs of shoes produced in thousands, and P(x) is the profit, in thousands of dollars.

The profit of a shoe company is modelled by the function P(x) = -5(x – 4)2 + 45, where x is the number of pairs of shoes produced in thousands, and P(x) is the profit, in thousands of dollars. How... more
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Quadratic Equation Algebra 2 Parabola Quadratics

10/07/19

throwing a softball
Aida threw a softball that traveled along a path described by the parabola y= -x^2 + 10x, where y = the height of the softball in feet and x = the horizontal distance in feet that the ball has... more
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Quadratic Equation Algebra 2 Algebra Linear Equations

10/03/19

Parabolas and Graphing functions

Let the graph of g be a translation 6 units right and 8 units up, followed by a reflection in the x-axis of the graph f(x)=x^2 - 4x. Write a rule for g.
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Quadratic Equation Algebra 2

10/03/19

Factoring Quadratics
What is the best way to factor a quadratic function with a leading coefficient that is bigger than 1?for ex:2x^2 - 5x -3
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Quadratic Equation Functions

09/23/19

Detemine the equation in standard form for the quadratic equation
x-intercepts -2 (+or-) square root of 5, containing the point (-4, 5)
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Quadratic Equation Algebra 2

09/20/19

How do I solve this quadratic equation
the quadratic f(x)=ax^2+bx+c with f(-2)=0 and -b/2a=1 solve f(x)=0
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Quadratic Equation Precalculus Parabola

09/18/19

a house is a parabolic shape and is 8.5 meters high at its maximum peak and spans 20 meters. write a quadratic function in vertex form that models the shape of the roof of the house
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Quadratic Equation Factoring

09/16/19

My Calculator And Worksheet Say A Solution Is 0.5, But How Do I Get That Answer?
2x2 + 4 = 9x
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Quadratic Equation Math Algebra 2 Aplication

09/14/19

The length of a rectangle is 7 more than the width. The area is 60 square feet. Find the length and width of the rectangle.
MathApplications of quadratic equations
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Quadratic Equation Algebra 1 Semiperimeter

09/13/19

Can you help me solve this problem?
on a Louvre tablet of about 300 B.C. are four problems concerning rectangles of unit area and given semiperimeter. Let the sides and semiperimeter be x,y, and a. Then we have xy=1, x+y=a. Solve... more
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Quadratic Equation Math Algebra 2 Quadratic Functions

09/02/19

a parabola passes through the point (3,5) on its way to the vertex at (7,11). Determine the equation in vertex form that represents this parabola.
A parabola passes through the point (3,5) on its way to the vertex at (7,11). Determine the equation in vertex form that represents this parabola.
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Quadratic Equation Algebra 2

08/29/19

How to find all possible values of b so g(x)=2x^2+bx+3 has x-intercepts
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Quadratic Equation Math College Algebra

08/27/19

Quadratic equation
 if someone throws a ball down from a height of 100 meters, the ball's distance from the ground can be modeled by the equation:  where t is the time in seconds and d is the distance in meters.
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Quadratic Equation Math Algebra Quadratic Formula

08/26/19

Quadratic Functions

For the following quadratic functions, state the transformations that have occurred to the parent function, state the vertex and whether the parabola will open up or down and sketch the curve by... more
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Quadratic Equation Math Algebra

08/24/19

Quadratic equation

Quadratic equations are used for many applications. The formula to solve quadratic equations can be used to solve all quadratic equations, even those that cannot be factored. A common application... more
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Quadratic Equation Math Algebra 1 Algebra

08/24/19

Graphing Parabolas
For the following quadratic functions, state the transformations that have occurred to the parent function, state the vertex and whether the parabola will open up or down and sketch the curve by... more
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Quadratic Equation

08/23/19

Solving Quadratics Word Problem
The length of a rectangle is 10 inches greater than the width. If the area is 375 square inches, (A) write an equation to determine the width. (B) Solve for the length and width of the... more
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Quadratic Equation Math Algebra 2 Quadratic Formula

08/21/19

Discriminant: Determine the value of K in given conditions

1.) 5x2 - 6x + ka) Real And Equal (1 root)b) Real And Unequal (2 roots)c) Imaginary (no real roots)
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Quadratic Equation Math Algebra 2

08/21/19

Katie’s Dog Kennel
Katie is building a kennel. A building will form one side. She has 120 feet of fence. Katie wants to enclose the largest area possible. What are the dimensions of the kennel?
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