Multiply.4(x + 7)
A. 4x + 4
B. 4x + 28
C. 4x + 7
D. 28x
Answer: B
Mathematics
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Form a polynomial f(x) with real coefficients having the given degree and zeros.Degree: 3; zeros: -4 and 3 - 2i
A. f(x) = x3 - 2x2 + 5x - 52 B. f(x) = x3 - x2 + 11x + 52 C. f(x) = x3 - 2x2 - 11x + 52 D. f(x) = x3 - x2 - 11x + 52
Mathematics
Evaluate the expression. Assume all variables represent nonzero numbers.(15x)0
A. 15x B. 0 C. 1 D. 15
Mathematics
Simplify the following by combining like terms.4m4 + 2m4
A. 6m8 B. 24m C. 6m4 D. cannot be simplified
Mathematics
Simplify the expression. ? i-14 ?
A. i B. -3i C. -i D. -1 E. 1
Mathematics