Quadratics

Quadratic equations take the shape of a _______ when graphed.

• parabola

• straight line

• snaked line

• elliptical

Solve for the values of x:

(x + 2)(x - 3) = 0

• x = 2 ; x = 3

• x = -2 ; x= -3

• x = 2 ; x = 3

• x = -2 ; x = 3

The vertex of this quadratic is...

• (1,16)

• (-3,0)

• (5,0)

• (0,15)

On this parabola, which two important points are the same?

• x-intercept and y-intercept

• vertex and x-intercept

• vertex and y-intercept

• y-intercept and axis of symmetry

What are the x- intercepts?

• x= 0 and x= -4

• x= 0 and x= 4

• y= 0

• x= 2

What are the coordinates of the y-intercept?

• (-3, 0)

• (0, -3)

• (2, 1)

• y=-3

Complete the diamond problem (order of the numbers doesn't matter).

• -8, -10

• -20, 2

• -16, 5

• 10, -8

What is the vertex of the equation y=(x-3)^2+5

• (-3, 5)

• (3, 5)

• (-3, -5)

• (3, -5)

What is the vertex of the equation \(y=\left(x+7\right)^2+3\)

• (7, 3)

• (7, -3)

• (-7, 3)

• (-7, -3)

What is the vertex of the equation y=2\left(x+1\right)^2-5

• (1, -5)

• (-1, -5)

• (-1, 5)

• (1, 5)