Factor by grouping.18x4 + 12x2y4 - 15x2y4 - 10y8
A. (18x2 - 5y4)(x2 + 2y4)
B. (6x2 + 5y4)(3x2 - 2y4)
C. (6x2 - 5y4)(3x2 + 2y4)
D. (6x2 - 5y)(3x2 + 2y8)
Answer: C
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Simplify.200 × {[(14 - .025) ÷ 0.05] - (11.2 - 3.01)}
A. 54,262 B. 40,696.5 C. 27,131 D. 67,827.5
Multiply.(3xy2 + 10x)(3xy2 - 10x)
A. 9x2y4 - 100x2 B. 6x2y4 - 60x2y4 - 20x2 C. 9x2y4 - 60x2y4 - 100x2 D. 6x2y4 - 20x2
Answer the question.How can the graph of f(x) = 0.9|x - 10| + 1.1 be obtained from the graph of y = |x|?
A. Shift it horizontally 9 units to the left. Shrink it vertically by a factor of 0
Shift it 1.1 units upward.
B. Shift it horizontally 1.1 units to the right. Stretch it vertically by a factor of 9. Shift it 10 units downward.
C. Shift it horizontally 10 units to the right. Shrink it vertically by a factor of 0.9. Shift it 1.1 units upward.
D. Shift it horizontally 10 units to the left. Stretch it vertically by a factor of 9. Shift it 1.1 units upward.
Make the indicated conversion with American units of capacity.16
gallons to quarts
A. 67 qt B. 32 qt C. 134 qt D. 64 qt