Simplify.(4 + x)2
A. x2 + 8x + 16
B. x2 + 16
C. x + 16
D. 16x2 + 8x + 16
Answer: A
Mathematics
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Factor the polynomial completely. If the polynomial is prime, so state.-2x3y3 + 4x2y4 + 48xy5
A. -2xy(x - 6y2)(x - 4y2) B. -2xy3(x + 6y)(x - 4y) C. -2xy3(x - 6y)(x + 4y) D. prime
Mathematics
Identify the intercepts.
A. (1, 0), (0, 3) B. (-1, 0), (0, 3) C. (-3, 0), (0, 3) D. (1, 0), (0, -3)
Mathematics
For the pair of functions, find the indicated sum, difference, product, or quotient.f(x) = 2 - 4x, g(x) = -9x + 4Find (f + g)(x).
A. 5x + 6 B. -9x + 2 C. -13x + 6 D. -7x
Mathematics
Factor the sum or difference of cubes.3c4 - 81c
A. 3c(c - 3)(c2 + 3c + 9) B. 3(c + 3)(c2 - 3c + 9) C. 3c(c + 3)(c2 - 3c + 9) D. c(c + 3)(c2 - 3c + 9)
Mathematics