Factor by grouping.x3 - 3x2 - 2x + 6
A. (x - 2)(x2 - 3)
B. (x - 3)(x - 2)
C. (x - 3)(x2 - 2)
D. (x + 3)(x2 + 2)
Answer: C
Mathematics
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Solve the problem.For what values of m does the function y = aemx satisfy the equation y" - 81y = 0?
A. m = -9 B. m = 9 C. m = -9, 9 D. m = -1, 81
Mathematics
Find an equation of the inverse relation.3x2 + 8y2 = 6
A. 3y2 + 8x2 = 6 B. 3x2 + 8y2 = 6 C. 3x2 - 8y2 = 6 D. 3y2 - 8x2 = 6
Mathematics
Identify the set as finite or infinite.{x|x is a fraction between 0 and 1}
A. finite B. infinite
Mathematics
Factor completely.15x2 + 8xy - 16y2
A. (3x + 4y)(5x - 4y) B. (15x + 4y)(x - 4y) C. (3x - 4y)(5x + 4y) D. prime
Mathematics