Finding Zeroes from Function Relationships

Solve by factoring: x² + 3x - 18 = 0

• x = -3 and x = 6

• x = 3 and x = -6

• x = -9 and x = 2

• x = 9 and x = -2

Tags

CCSS.HSA-REI.B.4B

Find the zeroes of the quadratic equation

d² - 10d + 25 = 0

• d = -5 and d = +5

• d = 15 and d = -10

• d = -5 and d = 20

• d = 5

Tags

CCSS.HSA-REI.B.4B

Factor the quadratic expression

d² - 10d + 25

• (d + 5) (d - 5)

• (d - 15) (d + 10)

• (d + 5) (d - 20)

• (d - 5) (d - 5)

Tags

CCSS.HSA.APR.C.4

Factor the following expression v² - 6v + 9

• (v-3)²

• (v-6)²

• (v-9)(v+6)

• not factorable

Tags

CCSS.HSA.APR.C.4

What are the zeros of the function?

Tags

CCSS.HSF-IF.C.7A

What are the solutions of the function?

What are the x-intercepts?

Tags

CCSS.HSF-IF.C.7A

What are the zeros of the following function?

Tags

CCSS.HSA.APR.B.3

Which is a zero of the quadratic function?

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

What are the green dots called?

• axis of symmetry

• vertex

• parabola

• roots or x-intercepts

Tags

CCSS.HSF-IF.C.7A