Roots/Zeroes/Solutions/X-intercepts

Which is a zero of the graph?

• 0
• -1
• 1.5
• -3

Tags

CCSS.HSF-IF.C.7A

What are the zeros of the function?

• 4,1
• 3,1,-2,-5
• -3, -1, 2, 5
• -2,4

Tags

CCSS.HSF-IF.C.7C

Identify the zeros

• x=2, x=6, x=-4
• (x+2)(x+6)(x-4)
• (x-2)(x-6)(x+4)
• x=-2, x=-6, x=4

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

What are the roots:  $f\left(x\right)=\left(x-2\right)\left(x+3\right)$  

• -2 and -3

• 2 and 3

• 2 and -3

• -2 and 3

So if  (x + 7)(x + 4) then the zeroes are...

• 7 and 4
• 7 and -4
• -7 and 4
• -7 and -4

Tags

CCSS.HSF-IF.C.7C

So if  (x + 7)(x - 4) then the zeroes are...

• 7 and 4
• 7 and -4
• -7 and 4
• -7 and -4

Tags

CCSS.HSF-IF.C.7C

So if  (x - 7)(x - 4) then the zeroes are...

• 7 and 4
• 7 and -4
• -7 and 4
• -7 and -4

Tags

CCSS.HSF-IF.C.7C

So if  (x - 7)(x + 4) then the zeroes are...

• 7 and 4
• 7 and -4
• -7 and 4
• -7 and -4

Tags

CCSS.HSF-IF.C.7C

Which statement is true for the function
x² + 4x - 45

• The zeroes are -5 and -9 because the factors are (x + 5)(x +9)
• The zeroes are -5 and 9 because the factors are (x + 5)(x - 9)
• The zeroes are 5 and -9 because the factors are (x - 5)(x + 9)
• The zeroes are 5 and 9 because the factors are (x - 5)(x - 9)

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Factor the following quadratic expression:

x² + 11x + 24

• (x + 6)(x + 4)

• (x + 10)(x + 2)

• (x + 8)(x + 3)

• (x + 2)(x + 12)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3