Add or subtract as indicated. Express the answer as a single polynomial in standard form.(2x7 - 8x6) + (7x7 + 3x6 - 5)
A. 9x7 - 5x6 - 5
B. -10x14
C. -2x7 + 5x6 - 5x
D. -5x - 5x7 - 14x6
Answer: A
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Use synthetic division to find the quotient and the remainder.x5 + x3 + 2 is divided by x + 3
A. x4 - 2; remainder 8 B. x4 - 2x2; remainder 8 C. x4 - 3x3 + 10x2 - 30x + 90; remainder -268 D. x4 - 3x3 + 9x2 - 26x + 78; remainder -232
Write the fraction that is represented by the given shading.
A. 
B. 
C. 
D. 
Determine the size of the sample space for the experiment described.An 8-sided die is rolled. The sides contain the numbers 1, 2, 3, 4, 5, 6, 7, 8. State the number of elements in the sample space of rolling one die.
A. n(S) = 64 B. None of these C. n(S) = 8 D. n(S) = 7
Determine algebraically whether the function is even, odd, or neither even nor odd.f(x) = -7x5 - 7x3
A. Odd B. Even C. Neither