Quadratics Basics Practice

Find the product: (3x +2)(2x +4)

• 6x² + 16x + 8

• 5x² +11x + 6

• 5x² + 16x + 6

• 6x² + 11x + 8

Tags

CCSS.HSA.APR.A.1

(3a + 4)²

• 9a²+12a+16

• 9a²+24a+16

• 9a²+12a+8

• 9a²+24a+8

Tags

CCSS.HSA.APR.C.4

Multiply: (r + 7)(r − 7)

• r ² − 49 

• ² + 14

• r ² − 7r + 49 

Tags

CCSS.HSA.APR.A.1

Find x when y is 12

y= x² + 3x - 6

• x = -3, 6

• x = 3, -6

• x = -9, 2

• x = 9, -2

Tags

CCSS.HSA-REI.B.4B

Which answer choice describes  y = -3x² +7x - 2 accurately?

• opens up with a maximum

• opens up with a minimum

• opens down with a maximum

• opens down with a minimum 

Tags

CCSS.HSF-IF.C.7A

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

• 1

• 3

• 2

• 5

Which form is the equation
y = -3(x-5)²+7 in?

• Standard

• Vertex

• Factored

• None of These

Which of the following represents a quadratic function?