352 Answered Questions for the topic Quadratic Formula
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...
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Quadratic Formula Algebra
04/11/20
Application of Quadratic Equations
An object is launched with an initial velocity of 96 ft/sec. The height h (in feet) of the object after t seconds is given by h = -16t^2+96t. A) From what height is the object launched?B) How high...
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04/06/20
please help by answering and showing work!
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...
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03/24/20
College Algebra Math Quadratic formula
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...
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Quadratic Formula Algebra 2
03/06/20
Determine the quadratic function
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)=
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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...
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02/27/20
Two positive numbers have a product of 575. If the larger number is 2 or more than the smaller, what are the numbers
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Quadratic Formula Algebra 2
02/24/20
Solve the equation. Round to the nearest hundredth when necessary. 4(x - 2)^2 = 16
Need step by step to solve
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Quadratic Formula Algebra 2
02/24/20
consider the function g(x)=-3(x+2)^2-4. Graph h(x)=g(x-1).
Quadratic Formula Precalculus
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=
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Please help! Quadratic function solving
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...
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Quadratic Formula Algebra 2
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...
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Quadratic Formula Quadratic Equation
01/12/20
Solve for x: x^2-3x-10
Using the quadratic formula, solve for all the roots in the equation.
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12/19/19
Find a quadratic model for the set of values
(-2,8)(0,-4)(4,68)Answer choices:A.y=4x^2+2x-4B.y=2x^2+4x-4C. y=-4x^2-2x+4
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How to Solve using quadratic formula
7x2+140=0My answer X=+-2isqrt5 x2-4x=-10 My answer X=2+-isqrt6
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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...
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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...
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Quadratic Formula
12/09/19
Quadratic Functions
Write a Quadratic function whose zeros are 10 and 2.
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12/04/19
using quadratic equation
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...
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Quadratic Formula Algebra 2
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...
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Determine the smallest area these figures can get
Of 400 cm steel wire, one should construct a square and a rectangle where the longer side of the rectangle is 20 cm longer than the shorter side of the same rectangle. Determine the smallest...
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12/01/19
PLEASE HELP!! :(
Trixie the terrible is the worst human cannonball the rainbow circus has ever employed. her height (m) can be modeled by h= -0.2t^2+6t+2(solving steps would really be appreciated, thank you)a) What...
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12/01/19
Quadratic Equations
Consider the quadratic equation x^2 + bx + 10 = 0, where b is a constant. Determine possible values of b so that this question does not have a solution. This question is very confusing. The answer...
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Quadratic Formula Algebra 2
11/17/19
what is the quadratic function 3x^2-30x+72 in the form f(x)= a(x-h)^2+k and what is the vertex of it's graph
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