Use the Binomial Theorem to expand the binomial and express the result in simplified form.(x + 3)3
A. x3 + 9x2 + 27x + 27
B. x3 + 27
C. 3x + 9
D. x3 + 3x2 + 9x + 27
Answer: A
Mathematics
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For the curve r(t), find an equation for the indicated plane at the given value of t.r(t) = (t2 - 3)i + (2t - 10)j + 6k; osculating plane at t = 9.
A. z = 6 B. x + y + (z - 6) = 0 C. x + y + (z + 6) = 0 D. z = -6
Mathematics
Evaluate the work done between point 1 and point 2 for the conservative field F.F = (y + z)i + xj + xk; P1(0, 0, 0), P2(2, 3, 9)
A. W = 24 B. W = 6 C. W = 0 D. W = -12
Mathematics
Classify the number as prime or composite.19
A. Prime B. Composite
Mathematics
Solve the problem.If f(x) = -6x + 5 and g(x) = 2x + 9, find g(f(x)).
A. 12x + 19 B. -12x + 59 C. -12x - 1 D. -12x + 19
Mathematics