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Quadratic Equation

03/12/16

How to solve this quadratic equation ?

Hi, I'm having a hard time solving this. I keep getting the wrong answer : (x+2)2 - 5(x+3) +6=0

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Quadratic Equation Parabolas

02/28/16

How do you get Standard Form, Vertex Form, and Intercept Form with the vertex of (2,7) and the points of (6,0) and (4,0)?

I know the setup for the equations, but I cant figure out what goes where and what to do with the numbers...

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Quadratic Equation Math Math Help Math Question

02/23/16

Word Problem

NASA launches a rocket at t=0 seconds. Its height, in meters above sea-level, in terms of time is given by h(t)=−4.9t^2+106t+388. For each of these questions, report your answer to the nearest... more

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Quadratic Equation Algebra 2 Word Problem Algebra Help

02/17/16

Quadratic Word Problem: Arena Problem

Steps to take:1. Draw diagrams2. Decide what X will stand for3. Write an equation that uses the variable and the info they give you4. Set the equation equal to zero5. Factor6. Solve Word... more

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Quadratic Equation Algebra 2 Word Problem Algebra Help

02/17/16

Quadratic Word Problem: Pool Problem

Steps to take:1. Draw diagrams2. Decide what X will stand for3. Write an equation that uses the variable and the info they give you4. Set the equation equal to zero5. Factor6. Solve Word... more

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Quadratic Equation Algebra 2 Word Problem Algebra Help

02/17/16

Quadratic Word Problem

Steps to take: 1. Draw diagrams2. Decide what X will stand for3. Write an equation that uses the variable and the info they give you4. Set the equation equal to zero5. Factor6. Solve Word... more

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Quadratic Equation

02/09/16

How do we know when a number is less than or greater than zero

How do we know when a number is less or greater than zero in quadratic equation

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Quadratic Equation

02/02/16

quadratic equation whose roots are 5 and 2 , and whose leading coefficient is 4 . (Use the letter x to represent the variable

Write a quadratic equation whose roots are 5 and 2 , and whose leading coefficient is 4 . (Use the letter x to represent the variable

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Quadratic Equation

12/11/15

Window is 26 feet above ground. You have a 9 foot rose hedge next to the house. How long of a ladder do I need to get to the open window?

I need the length of a ladder to reach the window. How would I figure this out?

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Quadratic Equation Quadratic Equations Quadratic Formula

10/01/15

Quadratic Equations Help?

The problem I got was x2-2x+26=0 and the answer ended up being [1+5i,1-5i]. I don't understand how it up being that.

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Quadratic Equation Gravity

09/01/15

how long would it take a ball to fall 81 feet

How long will it take a ball to fall 81 feet

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Quadratic Equation

08/15/15

how do you obtain a quadratic model for a shape, a parabola

i have a parabola, the st louis arch and I am trying to obtain a quadratic model for it

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Quadratic Equation Solving Quadratic Equation

07/19/15

if one root of the equation 2x^2 + bx+16=0 is square of other value of b is.

in this question there are two variable but i want to find b.

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Quadratic Equation

07/14/15

If a number is subtracted from twice its reciprocal, the result is -23/5. What is the number?

You can solve this by using a quadratic equation.

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Quadratic Equation Quadratic Equations Solving Quadratic Equation Quadratic Functions

05/26/15

0 0 how do i find the number of real number solutions to an equation if there is no b value? All the equations I know for finding this need a b value.

U have a huge test retake coming up The problems I cant find answers for are -4=x^2-5 and -4=x^2+2x

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Quadratic Equation

11/26/14

solve the following problem please

In a particular classroom with 20 students, the rate y at which a rumor spreads is related to the number of people x who have heard the rumor according to the bexpression y= 0.3x(20-x). Determine... more

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Quadratic Equation

11/26/14

solve using the quadratic equation

A projectile moves vertically upward such that its distant s(in feet) above the ground is given by s=200+150t-16t^2. Determine how high the projectile will go(to 3 significant digits).

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Quadratic Equation

11/26/14

solve using quadratic equation, question below

A ball is thrown downward from a window in a tall building. Its position at time (t) in seconds is s=16ft^2+32ft where s is in feet. How long(to the nearest tenth)_will it take the ball to fall 68ft?

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Quadratic Equation

11/26/14

solve this question using the quadratic equation

A projectile moves vertically upward such that its distance s (in feet) above the ground is given by s=100+200t-16ft^2. Determine when the projectile will hot the ground (to 0.1 s)

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Quadratic Equation Algebra 2 Solutions Discriminant

11/24/14

Determine the values of K for the equation

Determine the values of K for which 3x2+kx+12=0 has each type of solution justify each answer. a) exactly one real solution b)two imaginary solutions c)two real solutions

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