finding possible zeros

How many total roots/zeros are there in the polynomial.   

• A
• B
• C
• D

Tags

CCSS.HSN.CN.C.9

Use the Rational Root Theorem to determine the list of possible rational roots.

• A
• B
• C
• D

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

Find all the zeros of the polynomial. 

• A
• B
• C
• D

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

Find the zeros of the polynomial.
f(x) = (x-5)(2x+3)(7x-4)(x+6)

• x = 5, (2/3), 6, (7/4)
• x= -5, (3/2), (-4/7), 6
• x= 5, (-3/2), (4/7), -6
• x= 6, 5, -2/3, -4/7

Tags

CCSS.HSF-IF.C.7C

Find all zeros.

• x= 3,1,1/3
• x= -3, -1, -1/3
• x = -3, 1, 1/3
• x = 3, -1, -1/3

Tags

CCSS.HSF-IF.C.7C

• no, 3 is not a factor of 3

• yes

• no, 2 is not a factor of 3

• no, 3 is not a factor of 2

Tags

CCSS.HSA.APR.B.2

List the possible rational zeros of

f(x) = x³ - 4x² -4x + 16

• 1, 2, 4, 8, 16

• $\pm1,\pm2,\pm4,\pm8,\pm16$

• $\pm1,\pm4,\pm\frac{1}{4}$

• -2 and-4

Tags

CCSS.HSA.APR.B.2

Find the inverse of  $f\left(x\right)=3x+2$ 

•  $f^{-1}\left(x\right)=\frac{x-2}{3}$ 

•  $f^{-1}\left(x\right)=\frac{x-3}{2}$ 

•  $f^{-1}\left(x\right)=\frac{3x}{2}$ 

•  $f^{-1}\left(x\right)=\frac{2+x}{3}$ 

Tags

CCSS.HSF-BF.B.4A

Find the inverse of  $f\left(x\right)=-\frac{3}{4}x+5$ 

•  $f^{-1}\left(x\right)=5\left(x-\frac{4}{3}\right)$ 

•  $f^{-1}\left(x\right)=-\frac{3}{4}\left(x-5\right)$ 

•  $f^{-1}\left(x\right)=-\frac{4}{3}\left(x-5\right)$ 

•  $f^{-1}\left(x\right)=-5\left(x-\frac{3}{4}\right)$ 

Tags

CCSS.HSF-BF.B.4A

Find the inverse of  $f\left(x\right)=-\frac{5}{8}x+10$ 

•  $f^{-1}\left(x\right)=-\frac{8}{5}x-10$ 

•  $f^{-1}\left(x\right)=10\left(x-\frac{8}{5}\right)$ 

•  $f^{-1}\left(x\right)=-\frac{5}{8}\left(x-10\right)$ 

•  $f^{-1}\left(x\right)=-\frac{8}{5}\left(x-10\right)$ 

Tags

CCSS.HSF-BF.B.4A