Factor the polynomial by grouping.10x2 - 25x + 6x - 15
A. (10x - 3)(x + 5)
B. (5x - 3)(2x + 5)
C. (5x + 3)(2x - 5)
D. (10x + 3)(x - 5)
Answer: C
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Evaluate.-94
A. -6561 B. -36 C. 262,144 D. 6561
When formulas are used to represent verbal descriptions, it is important to write down what the variables represent.
Answer the following statement true (T) or false (F)
Determine the validity of the argument.Some investments are risky.Real estate is an investment.Therefore real estate is risky.
A. Not valid B. Valid
Find an nth degree polynomial function with real coefficients satisfying the given conditions.n = 4; 3, 
, and 1 + 3i are zeros; f(1) = -54
A. f(x) = 6x4 - 33x3 + 111x2 - 228x + 90 B. f(x) = 3x4 - 33x3 + 111x2 - 228x + 90 C. f(x) = 2x4 - 11x3 + 37x2 - 228x + 90 D. f(x) = -4x4 + 22x3 - 74x2 + 152x - 60