Solve. m2 - 10m = -25
A. -5
B. 5
C. -5, 5
D. 10
Answer: B
Mathematics
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A. (- 1, - 7) B. No solution C. (- 1, 7) D. Infinitely many solutions
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Form a polynomial whose zeros and degree are given. Use a leading coefficient of 1. Zeros: 2, multiplicity 2; -2, multiplicity 2; degree 4
A. f(x) = x4 + 4x3 - 8x2 + 8x - 16 B. f(x) = x4 + 8x2 + 16 C. f(x) = x4 - 8x2 + 16 D. f(x) = x4 - 4x3 + 8x2 - 8x + 16
Mathematics
True or False?
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Mathematics
Find the difference. Subtract horizontally.(x3 - 2x2 + 23x) - (5x2 - 4x + 10)
A. x3 - 7x2 + 19x + 10 B. x3 - 7x2 + 19x - 10 C. x3 + 7x2 - 19x - 10 D. x3 - 7x2 + 27x - 10
Mathematics