346 Answered Questions for the topic Quadratic Formula
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
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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10/30/19
Min/Max applications of quadratic formulas
The total cost of producing a type of truck is given by , C(x) = 21000 -20x + 0.04^2 where x is the number of trucks produced. How many trucks should be produced to incur minimum cost?
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10/23/19
Quadratic Equation! Please Help!
Solve for x where 0 ≤ x ≤ pi.sec^2 x + 3 sec + 2 = 0.(the answers should be given as fractions, from least to greatest)
Quadratic Formula Algebra 2
10/23/19
What is the maximum area he can fence in this manner?
A farmer wants to build two rectangular pens of equal size off the side of a barn and he has 400 feet of fence to do so. To help increase the pens area, the farmer requires that they share a side...
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10/23/19
What is the height of the garden? [Algebra 2: Quadratics]
A landscaper is designing a flower garden in the shape of a trapezoid. She needs the shortest base to be 7 yards greater than the height, and the longer base to be 11 yards greater than the height....
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Quadratic Formula Algebra 2
10/08/19
How to do a translation, followed by a reflection in the x-axis?
For example if the parent function is f(x) = x2+2x+1, or f(x) = (x+1)2 and the problem asks for a translation left 3, and down 1, followed by a reflection in the x-axis.If I'm understanding...
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09/06/19
Quadratic Transformation Help
F(x) = -(2(x-4))^2+2 describe the transformations that would turn f(x) into quad function g(x) = -2f(3(x-4))+2 more specifically, how to find the vertex of g(x)
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