497 Answered Questions for the topic quadratic equation

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... more
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Quadratic Equation Math Algebra 2 Quadratic Formula

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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Quadratic Equation Math Algebra 2 Linear Algebra

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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Quadratic Equation Math Algebra 2 Algebra

12/15/19

How to Solve using quadratic formula
7x2+140=0My answer X=+-2isqrt5 x2-4x=-10 My answer X=2+-isqrt6
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Quadratic Equation Algebra 2 Quadratic Formula

12/14/19

How to solve using quadratic formula
7x^2+140=0x^2-4x=-10
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Quadratic Equation Math Geometry Algebra

12/01/19

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... more
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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... more
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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... more
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Quadratic Equation Algebra 2 Algebra College Algebra

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... more
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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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Quadratic Equation Math Algebra 2 Algebra

11/14/19

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);... more
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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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Quadratic Equation Math Trigonometry Sat Math

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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Quadratic Equation Math Trigonometry Sat Math

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)
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Quadratic Equation Math Trigonometry Sat Math

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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Quadratic Equation Algebra 2 Quadratic Formula

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.... more
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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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