04/27/20

How to find when an object reached the ground using the Quadratic Formula.

You throw a basketball from a height of 3 feet with an upward velocity of 11 feet per second the function h(t) = -16t^2 +11t +3 gives the height h of the basketball after t seconds. When does the... more
Quadratic Formula Math Algebra 1 Algebra

04/22/20

I really have no idea on this one

An orange is shot up into the air with a catapult. The function h given by h(t) = 15 + 60t - 16r^2 models the orange’s height, in feet, t seconds after it was launched.Select all the true... more
Quadratic Formula Math Algebra 1 Algebra

04/22/20

Hi there! I’m Cam. My teacher left during online school to have her baby and my new teacher hasn’t been helping. I don’t understand the assignment so I had a few questions.Here’s the first... more

04/13/20

I'm having a hard time trying to figure this problem out, can anybody point me to the right direction or help?An object is dropped from a height of 576 feet off the ground. The height h of the... more

04/13/20

I'm having a hard time trying to figure this problem out, can anybody point me to the right direction or help?A smart-phone is thrown upwards from the top of a 672-foot building with an initial... more

04/13/20

Find the missing side when an area is given

I'm stuck on this problem and I've been trying to figure it out but I can't seem to grasp it, can anyone help?One side of a rectangle is 6 cm longer than two times another side. The area of the... more
Quadratic Formula Math Algebra College Algebra

04/06/20

1. Use the vertex formula to find the vertex. Find all intercepts and then sketch. Dot in the line of symmetry.f(x) = x2 – 6x + 5Vertex: ( , ) y-intercept: ( , )x-intercepts: ( , ) , ( , )equation... more

03/24/20

Can someone please work this problem out for me so i can compare my answer with yours and also see where i messed up at with my calculations. Thank you The number of board feet in a 16 foot long... more

03/06/20

Determine the quadratic function f whose graph is given.The vertex is (1,-4) and the other given point is (2,-2).Answer f(x)=

03/02/20

Consider the generic form of a quadratic equation, i.e. ax^2 + bx + c = 0 where a ̸= 0

Consider the generic form of a quadratic equation, i.e. ax^2 + bx + c = 0 where a ̸= 0. Often there are two distinct roots to a quadratic equation. Explain how many distinct roots there are if b2... more

02/27/20

02/24/20

Solve the equation. Round to the nearest hundredth when necessary. 4(x - 2)^2 = 16

Need step by step to solve

02/24/20

02/07/20

Find a Formula for the quadratic function whose graph has the given properties. A vertex (8,4) and a y-intercept of y=-8. y=

Quadratic Formula Math Algebra 1 Algebra

02/04/20

A basketball player shoots a basketball with an initial velocity of 15 ft/sec. The ball is released from an initial height of 6.5 feet.The function         models the height, in feet, of an object... more

01/29/20

Dimensions of a rug

Cynthia Besch wants to buy a rug for a room that is 25ft wide and 33ft long . She wants to leave a uniform strip of floor around the rug. She can afford to buy 609 square feet of carpeting. What... more

01/12/20

Solve for x: x^2-3x-10

Using the quadratic formula, solve for all the roots in the equation.

12/19/19

Find a quadratic model for the set of values

Quadratic Formula Math Algebra 2 Algebra

12/15/19

12/14/19

How to solve using quadratic formula

7x^2+140=0x^2-4x=-10

12/10/19

Algebra ll question

A golf ball is hit from the ground, and it’s height can be modeled by the equation h(t)=-16t^2+128t were h(t) represents the height (in feet) of the ball t seconds after contact. What will the... more

12/10/19

Algebra II problem

You have a garden that measures 15ft by19ft. You want to put a sidewalk around the garden but are not sure how wide to make it. Determine how wide the sidewalk should be when the total area of the... more

12/09/19

Write a Quadratic function whose zeros are 10 and 2.
Quadratic Formula Algebra 2 Vertex Estimation

12/04/19

A firework is launched off a platform 5ft above the ground. The initial velocity of the rocket was 150 feet per second. A function was created to model rocket’s distance from the point it was... more

12/02/19

Ball thrown in the air, max height

A ball is thrown vertically upward from the ground with an initial velocity of 109 ft/sec. Use the quadratic function h(t)=−16t^2+109t to find how long it will take for the ball to reach its... more

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