3.11 Finding Zeros

Which is a zero of the graph?

• 0
• -1
• 1.5
• -3

Tags

CCSS.HSF-IF.C.7A

Identify the solutions of the graph?

• x= 0 and x= -4

• x= 0 and x= 4

• y= 0

• x= 2

Tags

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

Find the zero(s) of the function.

• x = 1
• x = -3
• x = {-1, 3}
• x = 2

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Find the zeros of the function f(x)= -1.2x² + 9x - 13 to the nearest hundredth.

• 1.95,5.55

• 1.92, 5.65

• 1.9, 5.58

• 1.96, 5.59

Tags

CCSS.HSA-REI.B.4B

Find the zeros of the function f(x)=2x² − 13x + 16 to the nearest hundredth.

• 1.65,4.85

• 1.64, 4.84

• 1.66, 4.87

• 2, 5

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Find the zeros of the function f(x)=1.3x² +14.9x + 40 to the nearest hundredth.

• -7.18, -4.30

• -7.24, -5.29

• −7.17,−4.29

• -7.34, -4.30

Tags

CCSS.HSA-REI.B.4B

The x-intercepts of a quadratic equation are known as the _____.

• vertices
• squares
• zeros
• formulas

Tags

CCSS.HSF-IF.C.7A

Find the zeros of the function f(x)=2x² −12x+16 to the nearest hundredth.

• 2.1, 4.1

• 2,4

• 2.19, 4.12

• 2, 4.2

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Find the zeros of the function f(x)=1.3x² − 12.8x + 25.7 to the nearest hundredth.

• 2.81, 7.32

• 2.81,7.04

• 2.82, 7.07

• 2.83, 7.08

Tags

CCSS.HSA-REI.B.4B

Find the zeros of the function f(x)= x² + 7.9x + 12 to the nearest hundredth.

• −5.85,−2.05

• -5.85, -2.03

• −5.83,−2.05

• −5.84,−2.02

Tags

CCSS.HSA-REI.B.4B