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Algebra L7-4 Quiz v4
By Sam Schneider
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Last updated about 1 year ago
5 Questions
Add This Formative
1 point
1
Question 1
1.
Which expression(s) have a greatest common factor (GCF) of 84y^{2}z^{4} with 420x^{5}y^{2}z^{9}?
252y^{3}z^{4}
30y^{2}z^{4}
168x^{0}y^{9}z^{4}
35y^{1}z^{4}
54x^{3}z^{2}
1 point
1
Question 2
2.
What is the GCF of the terms of the polynomial -24a^{2}b^{2}+36ab-60a?
1 point
1
Question 3
3.
Which option results from factoring out the GCF from among the terms of the polynomial 18n^{3}-24n-21?
18n^{3}(1-\frac{4}{3}n^{-2}-\frac{7}{18}n^{-3})
3(2n^{3}-8n^{2}-7n)
3(2n^{3}-8n-7)
The polynomial is already fully factored.
6n(3n^{2}-4-3)
1 point
1
Question 4
4.
Factor out the GCF from the terms of the polynomial -77x^{2}-21y+49
7(-11x^{2}-3y+7)
14(9x^{2}-7y+3)
The polynomial is already fully factored
-21(8x^{2}+y-4)
-7(11x^{2}+3y+7)
1 point
1
Question 5
5.
Factor out the GCF from the terms of the polynomial 42b^{3}+30b^{2}+98b+70