Use an associative law to find an equivalent expression.a + (b + 7)
A. (a + b) + 7
B. a + (7 + b)
C. (b + 7) + a
D. a(b + 7)
Answer: A
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A polynomial P(x) and a divisor d(x) are given. Use long division to find the quotient Q(x) and the remainder R(x) when P(x) is divided by d(x), and express P(x) in the form d(x)? Q(x) + R(x).P(x) = x3 + 125d(x) = x - 6
A. (x - 6)(x2 + 6x + 36) + 341 B. (x - 6)(x2 - 6x + 36) - 91 C. (x - 6)(x2 + 6x + 36) D. (x - 6)(x2 - 6x + 36) + 341
Solve the proportion two different ways. First in decimal form, then in fraction form. Write your answer in lowest terms. =
A. x = 0.06 or x =
B. x = 0.00326667 or x =
C. x = 0.02 or x =
D. x = 0.6 or x =
Match the correct function to the graph.
A. y = -2x2 B. y = 1 - x2 C. y = -2x2 + 1 D. y = -2x2 - 1
Determine for the pair of functions
and
.
A.
B.
C.
D.
E.