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Algebra L7-4 Quiz v5

Last updated about 2 years ago

5 questions

1

1

Question 2

2.

What is the GCF of the terms of the polynomial 12x^{3}-31x^{2}+20x?

1

1

1

Question 5

5.

Factor out the GCF from the terms of the polynomial 40a^{5}b^{2}+32a^{2}b^{3}-56ab^{3}+16ab-72a

Question 1

1.

Which expression(s) have a greatest common factor (GCF) of 8x^{2}y^{2}z^{3} with 32x^{2}y^{3}z^{3}?

(8xyz)^{2}

320y^{3}z^{3}

40x^{5}y^{2}z^{4}

16x^{2}y^{2}z^{3}

56x^{9}y^{4}z^{9}

Question 3

3.

Which option results from factoring out the GCF from among the terms of the polynomial 16y^{2}+56y+49?

y^{2}(16+56y^{-1}+49y^{-2})

8(2y^{2}+7y+6)

7(\frac{16}{7}y^{2}+8y+7)

y^{2}(16+\frac{56}{y}+\frac{49}{y^{2}})

The polynomial is already fully factored.

Question 4

4.

Factor out the GCF from the terms of the polynomial (xyz)^{2}+x^{2}w^{2}y+y^{3}w-yz^{2}

y \Big( (xz)^{2}+(xw)^{2}+y^{2}w-z^{3}\Big)

(w)y^{3}+(x^{2}z^{2})y^{2}+(x^{2}w^{2}-z^{2})y

x^{2}y^{2}z^{2}+x^{2}w^{2}y+y^{3}w-yz^{2}

The polynomial is already fully factored