Simplify the expression.12x2 + x + 5x2 + 2x
A. 60x2 + 3x
B. 17x2 + 3x
C. 17x2 + 3
D. 34x2
Answer: B
Mathematics
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Find the interval of convergence of the series.
A. 2 ? x < 4 B. 2 < x < 4 C. -4 < x < 4 D. x < 4
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Find the limit.
A. -7 B. ? C. -9 D. 0
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Solve for x.x + 2.0016 = 68.264
A. 662.624 B. 66.2641 C. 66.2624 D. 66.264
Mathematics
Factor out the GCF from the polynomial.4a(a - b) + (a - b)
A. (a - b)(4a + 1) B. 5a(a - b) C. 4a(a - b) D. (4a2 - 4ab) + (a - b)
Mathematics