Factoring Quiz

 $The\ factors\ of\ 5k^3-15k^2+7k\ -21\ are\ \left(5k^2+7\right)\ and\ \ ...$  

• (k - 3)

• 5k

• (k + 3)

Tags

CCSS.HSA.APR.B.2

Factor: 56b³ - 21b² - 16b + 6

• 2(7b² + 2)(4b - 1)

• 2(4b - 1)(7b² + 3)

• (7b² + 2)(7b² + 3)

• (7b² - 2)(8b - 3)

True or False: n² - 25 is factored completely to (n - 5)(n + 5)

• True

• False

Tags

CCSS.HSA.APR.C.4

Factor: 4n² + 8n - 60

Besides 3n² , the factors of 15n⁴ + 114n³ + 63n² are ...

27m³ + 64 is factored to (3m + 4)(9m² - 12m + 16)

• True

• False

Tags

CCSS.HSA.APR.C.4

When factoring sums or differences of cubes, SOAP refers to the ....

• same factors being multiplied

• order of operation signs

Tags

CCSS.HSA.APR.C.4

 $Simplify:\ \frac{56n^2\ +\ 64n}{40n^2\ +\ 72n}$  

• 1

•  $\frac{n\ +\ 1}{n\ -\ 2}$  

•  $\frac{n\ -\ 6}{n\ -\ 7}$  

•  $\frac{7n\ +\ 8}{5n\ +\ 9}$  

Tags

CCSS.HSA.APR.D.6

 $\frac{14b\ -\ 4}{6b\ +\ 2}\ is\ simplified\ to\$  

•  $\frac{3b\ +\ 1}{7b\ -\ 2}$  

•  $\frac{7b\ -\ 2}{3b\ +\ 1}$  

Tags

CCSS.HSA.APR.D.6

 $Simplify:\ \frac{8n\ +\ 16}{n\ +\ 2}\cdot\frac{1}{n\ +\ 4}$  

• n + 4

•  $\frac{8}{n\ +\ 4}$  

• 8

•  $\frac{n\ +\ 4}{8}$  

Tags

CCSS.HSA.APR.D.6