Factoring Polynomials

​Factoring Polynomials Lesson

Multiple Choice

What is the GCF for the polynomial $$8x^2-20x-28$$

• 8

• 2

• 4

• 24

Multiple Select

Choose all of the factors for the polynomial $$8x^2-20x-28$$

• $$\left(7x-2\right)$$

• $$\left(2x-7\right)$$

• $$\left(x\ +\ 1\right)$$

• $$\left(x-1\right)$$

• $$4$$

Multiple Choice

Which of the following is a factor for $$n^2-n-56$$

• $$\left(x-7\right)$$

• $$\left(x-8\right)$$

• $$\left(x+8\right)$$

• $$\left(x-28\right)$$

Multiple Choice

Factor: $$k^2-13k+40$$

• $$\left(x+4\right)\left(x+10\right)$$

• $$\left(x+5\right)\left(x+8\right)$$

• $$\left(x-2\right)\left(x-20\right)$$

• $$\left(x-5\right)\left(x-8\right)$$

Multiple Select

Choose all of the factors for $$5v^2-30v+40$$

• $$5$$

• $$\left(5v+8\right)$$

• $$\left(v+10\right)$$

• $$\left(v-2\right)$$

• $$\left(v-4\right)$$

Multiple Choice

What is the GCF for the following polynomial: $$8a^2bc-28a^5b^2$$

• $$4a^2b$$

• $$4ab$$

• $$8a^5b^2$$

• $$8ab$$

Multiple Select

Choose all of the factors for the polynomial: $$8a^2bc-28a^5b^2$$

• $$-28a^5b^2$$

• $$2c$$

• $$4a^2b$$

• $$-7a^3b$$

• $$2abc$$