480 Answered Questions for the topic quadratic equation
Quadratic Equation
01/15/20
If the function f(x)=2x^2+mx-3 has an axis of symmetry of x=4, what is the value of m?
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Quadratic Equation Quadratic Formula
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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Quadratic Equation Algebra 1
01/08/20
Quadratic transformation
the length of a rectangle is one more than the width. what is the minimum area of such a rectangle
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Quadratic Equation Algebra 2
01/07/20
y = x^2 + 6x - 8, y = 4x + 7 What is the sum of the y value(s) of the solution set?
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Quadratic Equation Algebra 2
01/05/20
Find the largest integral value of k so that the roots of kx^2-2x+5+0 are imaginary.
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Quadratic Equation
01/05/20
Find the largest integral value of k so that the rots of x^2+6x+k+0 are real.
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AFDA Quadratic equation problem
Culkin hall is approximately 64 feet high. Suppose you are standing on top of the building and decide to toss a book in the air. The distance of this book above the ground (in feet) as a function...
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Quadratic Equation Algebra 2
12/21/19
What dimensions would guarantee that the garden has the greatest possible area?
A gardener has 920 feet of fencing to fence in a rectangular garden. One side of the garden is bordered by a river and so it does not need any fencing.
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Quadratic Equation Algebra 2
12/20/19
How can I do this quadratic question? Thanks
A concert is soon holding and the venue can hold 12000 people. The minimum price is $100 and all tickets can be sold out if the price of each ticket is set to this minimum. For very increment of $1...
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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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12/19/19
Is this a linear or quadratic function?
y = (x+1)(6x-6)-6x^2 Linear or quadratic? What's the linear term? Constant term?
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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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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 Equation Algebra 2
11/28/19
I need help with quadratic equation word problem.
Jefferson makes a base salary of $2400 per month. Once he reaches $46000 in total sales, he earns an additional 5% commission(salary) on the amount of sales over $46000. Let s be the amount of his...
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11/20/19
If the ball was thrown straight up at 16 ft/sec when it was 5 ft above the ground, how high did it go?
A baseball is thrown in a parabolic arc. It's position above the ground at a given point in time can be represented by the quadratic function , where , is -32 ft/sec/sec, is initial...
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Quadratic Equation Algebra 2
11/18/19
A rectangle has an area of 345 square yards. It’s width is seven yards less than twice the length. Find the measures of the length and width of the rectangle.
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Quadratic Equation
11/14/19
find the least positive value of m for which the equation x^2+mx+4 has the real root
OPTIONS: A)4 B)-4 C)3
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Need help with this maths equation!
The coordinate pairs below represent points on the graph of a quadratic function. None of the points are completely identical.(-p-1, (h2+28h)/3); (-2,(-h+p-1)/2); (3,-(p2)/4); (-11,1-11p); (-5,7);...
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Quadratic Equation Math
11/03/19
I need to solve this ASA, but I have no idea how!! Given the equation 2ax - 10 = (a-2)x + 5a, where a is not equal to -2. When this equation is solved for x, the value of x equals what?
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10/23/19
quadratic equation help in my trig class needed
solve for x where pi ≤ x ≤ 2pi.tan^2 x + 2sqrt(3) tan x + 3 = 0.
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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)
10/23/19
Please Help! (Quadratics)
The problem says to solve for x where 0 ≤ x ≤ 2pi.cot^2 x + 2 cot x + 1=0. It also says that the answers should be given as fractions?
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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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