Algebra 1 - Q3 Progress Check Review #2

Which equation in factored form represents this situation?

• y = (x-4)(x+2)

• y = (x+4)(x-2)

• y = (x+1) (x+9)

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Which equation in factored form represents this situation?

• y = -(x-4)(x+2)

• y = -(x+4)(2-x)

• y = -(x+2) (4-x)

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Which equation in vertex form represents this situation?

• y = (x+1)² - 9

• y = (x+1)² + 9

• y = (x-1)² - 9

Which equation in standard form represents this situation?

f(x) = (x-2)(x+4)

• f(x) = x² + 2x + 8

• f(x) = x² + 2x - 8

• f(x) = x² - 2x + -

Use the function g(x) = (x+8)(x-6) to determine the y-intercept.

• (0,48)

• (0,-48)

• (0,2)

• (-48, 0)

Use the function g(x) = (x+8)(x-6) to determine the x-intercepts.

• 6

• -6

• -8

• 8

Tags

CCSS.HSF-IF.C.7C

Use the function g(x) = (x+8)(x-6) to determine the vertex.

• (1,-45)

• (-1,-49)

• (-1,49)

• (1,-49)

Determine the equation in vertex form if the vertex is (3,-4).

• y = (x-3)² + 4

• y = (x-3)² - 4

• y = (x+3)² - 4

• y = (x+3)² - 4