Quadratic Review

Subtract: (2a² + 5a + 3) -(a² - 3a - 4)

• 3a² + 2a - 1

• a² + 8a + 7

• 3a² + 8a + 7

• a² + 2a - 1

Tags

CCSS.HSA.APR.A.1

(4x+1)(5x−2)

• 20x² + 3x − 2

• 20x² − 11x + 5

• 20x² − 18x + 2

• 20x² − 3x − 2

Tags

CCSS.HSA.APR.A.1

What is this formula?

• This is the completing the square formula.

• This is the quadratic formula.

• This is the zero product property.

• This is scary.

Tags

CCSS.HSA-REI.B.4B

Solve by graphing: \frac{1}{2}x^2-2x=0

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSA-REI.B.4B

Use the graph to determine the solutions.

Calculate the zeros of the quadratic function.

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A