Multiply using the special product rules for binomials.(4x2 - 5y)2
A. 16x2 - 40x2y + 25y2
B. 16x4 - 41x2y + 25y2
C. 8x4 - 20x2y + 10y2
D. 16x4 - 40x2y + 25y2
Answer: D
Mathematics
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Solve.20y2 + 23y + 6 = 0
A. - , -
B. ,
C. , -
D. - , -
Mathematics
Solve the absolute value equation. = 9
A. x = 8 B. x = -21, 105 C. x = -10, 8 D. x = 105
Mathematics
Write the partial fraction decomposition of the rational expression.
A. +
+
B. +
C. +
D. +
Mathematics
Evaluate the expression without the use of a calculator, and then verify your answer using a calculator.log 109
A. 10 B. 9 C. 109 D. log 9
Mathematics