Solve.48 = -7x + 13x
A. 288
B. -288
C. -8
D. 8
Answer: D
Mathematics
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Evaluate the factorial expression.
A. 
B. 7
C. 42
D. 2!
Mathematics
Perform long division.
A. x4 + 11x3 + 27x2 -14 B. x3 - 5x2 + 3x + 4 C. x3 + 5x2 - 3x + 4 D. x3 + 11x2 + 27x - 18
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
Use a method of your choice to solve the equation.x3 - 12x2 + 48x - 70 = 0
A. x = -2.18 B. x = 5.82 C. x = 4 D. x = 2.18
Mathematics