NYS Regents Quadratic

The range of f(x) = x^2 + 2x - 5 is the set of all real numbers

• less than or equal to -6

• greater than or equal to -6

• less than or equal to -1

• greater than or equal to -1

What formulas will be given on the Algebra I Regents exam? Select ALL that apply.

• Quadratic Formula

• Unit Conversions

• Arithmetic Sequence

• Geometric Sequence

Tags

CCSS.HSA-REI.B.4B

Use the quadratic formula to solve 2x² + 2x - 12?

• -2, 3

• 2, 3

• 2, -3

• -2, -3

find x for
2x²-8x-24=0

• x= 6, -2

• x= 2, -6

• x= 4, 2

• x= 2, 6

Tags

CCSS.HSA-REI.B.4B

Which of the following represents a quadratic function?

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

y = x² - 4x + 5

• down and down

• down and up

• up and down

• up and up

Tags

CCSS.HSF-IF.C.7A

• 1

• 3

• 2

• 5

• 4