Simplify and then, if appropriate, write in radical notation. z-2/5 ? z3/5
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Evaluate the integral.
A. -9
B. -18
C. 9
D. 0
Mathematics
Solve the equation by factoring.x2 - 11x = -24
A. {8, 3} B. {-3, -8} C. {-8, 8} D. {-3, 8}
Mathematics
Factor by grouping. Assume any variable exponents represent whole numbers.2x3 - 10x2 + 9x - 45
A. (x - 5)(2x + 9) B. (x + 5)(2x2 + 9) C. (x - 5)(2x2 - 9) D. (x - 5)(2x2 + 9)
Mathematics
Evaluate the expression, given x = -2, y = 3, and a = -4.7y - 4a2
A. 5 B. -11 C. -43 D. 85
Mathematics