Algebra L7-6 Quiz v2
By Sam Schneider
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Last updated about 1 year ago
5 Questions
1 point
1
Question 1
1.
What is the factored form of 3x^{4}+9x^{3}-30x^{2}?
What is the factored form of 3x^{4}+9x^{3}-30x^{2}?
1 point
1
Question 2
2.
Factor the trinomial:2x^{2}-11x-21
Factor the trinomial:
2x^{2}-11x-21
1 point
1
Question 3
3.
Reorder the following expressions so that the sequence best represents the process of factoring the trinomial 10y^{2}-y-2 by grouping.
Reorder the following expressions so that the sequence best represents the process of factoring the trinomial 10y^{2}-y-2 by grouping.
- 5y(2y-1)+2(2y-1)
- (5y+2)(2y-1)
- 10y^{2}+(-5y+4y)-2
- (10y^{2}-5y)+(4y-2)
- 10y^{2}+(-y)-2
1 point
1
Question 4
4.
The area of a rectanguar patio is 3x^{2}-15x+12 \textrm{ ft}^{2}. Which of the following could be dimensions of the patio? Select all that apply.
The area of a rectanguar patio is 3x^{2}-15x+12 \textrm{ ft}^{2}. Which of the following could be dimensions of the patio? Select all that apply.
1 point
1
Question 5
5.
Factor 12x^{2}+5x-2.
Factor 12x^{2}+5x-2.