Simplify the rational expression. If the expression is already in simplest form, state this as your answer.
A. (x - 4)
B. -(x - 4)
C. (x + 4)
D. -(x + 4)
Answer: B
You might also like to view...
Identify which of three conceptual models of division (repeated subtraction, partition, missing-factor) best corresponds to the problem.A group of 4 people wants to buy a boat. The boat costs $416. If they all pay the same amount, how much is each person's share?
A. Missing-factor B. Repeated subtraction C. Partition
Provide an appropriate response. Identify the correct use of the distributive principle.
A. 2(3x - 5) = 6x - 7 B. -(2x - 5) = -2x + 5 C. -(-3x + 1) = 3x + 1 D. 2(3x - 1) = 3x + 2
Write as a single logarithm.5 logb y + 8 logb z
A. 13 logb yz B. logb (yz)13 C. logb y5z8 D. 40 logb yz
Find all complex zeros of the polynomial function. Give exact values. List multiple zeros as necessary.f(x) = x3 - 3x2 - 5x + 39
A. -3, 1 + 2i, 1 - 2i
B. -3, 1 + 2
i, 1 - 2
i
C. -3, 3 + 2i, 3 - 2i
D. -3, 3 + 4i, 3 - 4i