480 Answered Questions for the topic quadratic equation

Quadratic Equation Algebra 1 Conic Sections Parabola

08/17/19

Math help!! Algebra 1 or 2
The cross section of television antenna dish is a parabola and the receiver is located at the focus, 5 feet above the vertex. A. find an equation for the cross section of the dish.( assume the... more
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Quadratic Equation Algebra 2

08/16/19

What is the recursive formula for 5n^2?
Quadratic Pattern 1st Difference. 2nd differenceF(0)=0. > +5. >+10f(1)=⁵ ... more
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Quadratic Equation Algebra 2

08/15/19

challenging questions on quadratic functions
1)m is a real number; P(x)=(m-2)x2-3(m+2)x+6m for all x∈¶R, decide m's minimum integar(Z) when p(x)>02) p(x)=0 range of numbers m can have when the roots are different and... more
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08/15/19

Help: Math problem with quadratic equation
A cheetah travels 40 kmph faster than a lion. The cheetah goes 360 km in 3 hours less time than the lion goes 360 km. Find the speed of each animal
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Quadratic Equation Algebra 2

07/31/19

The difference of the square of a number and 12 is equal to 4 times that number. Find the positive solution.
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Quadratic Equation Algebra 2

07/31/19

How do I factorise this?
So I came across this question, and it stumped me. I'm not quite sure how to factorise this quadratic equation: 25p^2 − 40p + 16 − 9t^2. Please help!
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Quadratic Equation Algebra 2

07/29/19

Obtain a quadratic equation whose roots are -3 and -7
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Quadratic Equation Math Precalculus Quadratic Formula

07/28/19

I NEED HELP WITH THESE PROBLEMS FAST!!!
You’ve been given $500.00 for your fencing. So first we are going to make as big of a rectangular field as we can with the money that we have for the fencing to surround it. The cost of premium... more
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Quadratic Equation Prealgebra Standard Form

07/28/19

Standard form of 26/5
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Quadratic Equation Algebra 2

07/25/19

Finding the unknown

Solve the equation (X3 +4X2 +4X +1= 0) find X
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Quadratic Equation Math Algebra 2

07/23/19

Find two postive integers whise difference is 1 and the difference of their squares is 5
Please i need to understand how to solve it asap because I’m going to report about it tomorrow.
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Quadratic Equation Algebra 2

07/21/19

Writing Quadratic Functions
Write a quadratic function f whose zeros are 3 and 11. Can't begin to understand how to do this. f(x)=
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Quadratic Equation Math

07/14/19

A ball is thrown from an initial height of 3 meters with an initial upward velocity of 20 m/s The ball's height (in meters) after t seconds is given by the following: h= 3+20t-5t^2

Find all values of for which the ball's height is meters.
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Quadratic Equation Math Algebra 1

07/14/19

My age in 10 years ago is squared, the result is 5 times my age now. Make an equation and find my age now.

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Quadratic Equation Math Algebra 1

07/14/19

Write an equation to solve; if one less than the square of a number, N, is one more than the number, find the number.

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Quadratic Equation Math Algebra 2

07/14/19

Find the value of k if the line y=(k^2+1)x+3k+2 passes through (2,4)
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Quadratic Equation Geometry Triangles

07/05/19

The perimeter of a triangle is 55 inches. The longest side is 12 inches longer than the medium side and the medium side is 5 inches more than the shortest side. Find the lengths of each side.
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Quadratic Equation Algebra 2 Algebra

07/03/19

An arrow is shot vertically upward from a platform 45ft high at a rate of 236ft/sec. When will the arrow hit the ground? Use the formula: h=−16t2+v0t+h0.

An arrow is shot vertically upward from a platform high at a rate of . When will the arrow hit the ground? Use the formula: .
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Quadratic Equation Algebra 2

07/02/19

Writing a quadratic equation given the roots and the leading coefficient
roots are -2, -3 and coefficient is 4use the letter x to represent the variable.
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Quadratic Equation Math Algebra 2 Polynomials

07/02/19

Quadratic Equation
The quadratic equation 2x2-3x-4 = 0 has roots p and q.i) Without solving the equation, determine: p3+q3ii) Hence or otherwise find a quadratic equation with integer coefficients which has roots p3... more
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Quadratic Equation Math Algebra 2 Polynomials

07/02/19

Polynomials Question
One root of ax^2 + mx + n = 0 is three times the other. Show that 3m^2 - 16an = 0.
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Quadratic Equation Algebra 2

06/26/19

The product of two consecutive room numbers is 380. Find the room numbers
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Quadratic Equation Algebra 2

06/24/19

Quadratic Problem solving question
The sum of the length and breadth of a rectangle is 15cm. Find the sides if the area is 56cm
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Quadratic Equation

06/20/19

A right triangle has a hypotenuse of 5 ft. If one of the legs is 1 ft. longer than the other,what are the lengths of the two legs?
A squared + b squared= c squared
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Quadratic Equation Algebra

06/05/19

Quadratic Word Problem
A model rocket is launched with an initial upward velocity of 188/fts. The rocket's height h (in feet) after t seconds is given by the following.h=188t-16t^2Find all values of t for which the... more
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