Question 1

Find the GCF of the following monomials: $18g^2$ and $27g^3$

Accepted Answer

$9g^2$

Answer

$g^2$

Answer

$3g^2$

Answer

$18g^2$

Question 2

Factor the following polynomial by GCF: $4x^2-3x$

Accepted Answer

$x(4x-3)$

Answer

$4(x-3)$

Answer

$Prime$

Question 3

Factor  by GCF $10y^3+20y^2-5y$

Accepted Answer

$5y(2y^2+4y-1)$

Answer

$5(2y^3+4y^2-y)$

Answer

Prime

Answer

$y(10y^2+20y-5)$

Question 4

What is the GCF of the following polynomial: $7(x-3)-2x(x-3)$

Accepted Answer

$(x-3)$

Answer

x

Answer

7

Answer

1

Question 5

Factor completely by Grouping $12a^3-9a^2+20a-15$

Accepted Answer

$(4a-3)(3a^2+5)$

Answer

$3a^2(4a-3)+5(4a-3)$

Answer

$(12a^3-9a^2)+(20a-15)$

Answer

Prime

Question 6

Factor completely by grouping: $8y-8-x+xy$ **Watch your signs!

Accepted Answer

$(8+x)(y-1)$

Answer

$(8+y)(x-1)$

Answer

$8(y-1)+x(-1+y)$

Answer

Prime

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