Quadratic Forms
Solving by factoring
Solving by Square Roots
100
The three forms are of a quadratic equation
What are standard form, vertex form, and factored form.
100
These two numbers multiple to give -30 and add to give -13
What are - 15 and 2
100
Solve the following x^2-9=0
x = 3 and x = -3
200
These two forms tell us the y- intercept.
Standard Form and Factored Form.
200
What is the first step toward solving the follow: 6 = 5x + x^2
Move the 6 to the other side thus setting the equation equal to zero.
200
Solve: 4x^2-10 = 6
x = 2 and x = -2
300
Write an equation for a parabola with vertex (-6,4)
What is y = (x-6)^2 + 4
300
Solve the following: 3(x+5)^2 = 147
x = 2 and x = -12
400
Put this equation in to factored form. y = x^2+7x +12
What is (x+3)(x+4) = y
M
e
n
u