Multiply.(x - 12y)(9x + 11y)
A. 9x2 - 97xy - 132y2
B. x2 - 97xy - 132y2
C. x2 - 97xy - 97y2
D. 9x2 - 97xy - 97y2
Answer: A
Mathematics
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The formula for an exponential function is 
. Then the growth factor is:
?
A. 127 B. 2.75 C. t D. Y
Mathematics
Write the first five terms of the arithmetic sequence with the given values.a1 = 15, d = -5
A. 20, 15, 10, 5, 0 B. 10, 5, 0, -5, -10 C. 15, 10, 4, 0, -5 D. 15, 10, 5, 0, -5
Mathematics
Convert the polar equation to rectangular form. Identify the curve.r = -6
A. x2 + y2 = -36; circle centered at (0, 0) with radius 6 B. x2 + y2 = 36; circle centered at (0, 0) with radius 6 C. x + y = 6; a line with slope -6 and y-intercept 0 D. x + y = 36; a line with slope -6 and y-intercept 0
Mathematics
Solve.8(y - 7) = 9y - 56
A. 56 B. -56 C. -112 D. 0
Mathematics