Multiply.(3x - 9y2)2
A. 9x2 - 81y4
B. 9x2 + 81y4
C. 9x2 + 54xy2 + 81y4
D. 9x2 - 54xy2 + 81y4
Answer: D
Mathematics
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Find the slope of the line. y = 8x + 5
A) m = -8 B) m = 9 C) m = 12 D) m = 8 E) m = 5
Mathematics
Determine which of the following methods is the best choice for solving the given equation: factoring, using the principle of square roots or using the quadratic formula. Then, solve the equation.x2 + 16x = 0
A. Quadratic formula; -16 ± 
B. Square root principle or factoring; -1, -16
C. Square root principle; 16, 0
D. Factoring; -16, 0
Mathematics
Solve and check.-29 = n - 5
A. n = 34 B. n = -24 C. n = 24 D. n = -34
Mathematics
Graph the function using transformations.f(x) = 
+ 1
A. 
B. 
C. 
D. 
Mathematics