Quadratic Identity A B C

Identify the "b" value:
y = x² + 9x + 18

• 9

• 1

• x

• 18

Identify the "a" value:
y = -x² - 9

• -1

• 1

• x

• -9

Identify the "a" value:
y = -2x² - 4x - 5

• -2

• -4

• -5

• 2

Identify the "b" value:
y = 3x² + 4x + 9

• 3

• 4

• 9

• x

Identify the "b" value:
y = 2x² - 8x

• 2

• 0

• -8

• x

Identify the "b" value:
y = x² + 6x

• 1

• 0

• 6

• x

What is the OPPOSITE of the given "b" value:
y = x² + 12x + 27

• 12

• -12

• 1

• x

Tags

CCSS.HSA-REI.B.4B

What is the OPPOSITE of the given "b" value:
y = x² + 5x + 6

• x

• 5

• -5

• 6

Tags

CCSS.HSA-REI.B.4B

How many solutions does this quadratic function have?

• 0

• 1

• 2

• 3

How many zeroes does this quadratic function have?

• 0

• 1

• 2

• 3

Tags

CCSS.HSF-IF.C.7A