Big Ideas Algebra

What are the x- intercepts?

• x= 0 and x= -4

• x= 0 and x= 4

• y= 0

• x= 2

What is another name for the x-intercepts of a quadratic?

• y-intercepts

• zeros

• x-axis

• none of these

What is another word for zeros?

• y-intercepts

• roots

• vertex

• axis of symmetry

What are the roots of the function
f(x)= (x - 2)(x + 3)?

• x = - 2 or x = 3

• x = 2 or x = -3

• The are no real roots

• x = 2 or x = 3

What are the zeros?

• x= 0 and x= -4

• x= 0 and x= 4

• y= 0

• x= 2

Solve the equation: 
x + 7 = 12

• x = 5

• x = 19

• x = -5

• x = 84

Solve the equation:
x - 3 = -12

• x = 9 

• x = -15

• x = -9

• x = 15

Solve the equation:
-5x = 25

• x = 20

• x = -20

• x = -5

• x = 5

Solve the equation:
1/2x = 6

• x = 12

• x = -12

• x = 3

• x = -3

Solve:
3x + 7 = -8

• 5

• -5

• -12

• -18