Factor the difference of squares.9rs2 - 100rt4
A. r(3s + 10t2)(3s - 10t2)
B. r(3s + 10t2)2
C. (9rs + rt2)(s - 100t2)
D. (3rs - 10rt2)2
Answer: A
Mathematics
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Solve for x and graph the results.9x < 9 or x + 9 > 8
A.
B.
C.
all real numbers
D.
no solution
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Solve the inequality.-9x + 10 - 9x < 8 - 20x + 6
A. x < 2 B. x ? 12 C. x ? 12 D. x > 2
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Match the graph to its equation.
A. -
= 1
B. +
= 1
C. -
= 1
D. +
= 1
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Find the relative extrema of the function and classify each as a maximum or minimum.f(x) = -10x2 - 2x - 3
A. Relative maximum:
B. Relative maximum:
C. Relative maximum:
D. Relative minimum:
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