Write the polynomial in standard form and identify the zeros of the function.f(x) = (x - 5i)(x +5i)
A. f(x) = x2 + 25; zeros ± 5
B. f(x) = x2 - 25; zeros ± 5i
C. f(x) = x2 + 25; zeros ± 5i
D. f(x) = x2 + 5ix + 25; zeros ± 5
Answer: C
Mathematics
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For the pair of functions, find the indicated sum, difference, product, or quotient.f(x) = 2x + 3, g(x) = 5x + 7Find (f ? g)(x).
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Graph the parabola.y2 = -14x
A. 
B. 
C. 
D. 
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Solve the equation.x2 + 16x + 64 = 0
A. 8 B. -8 C. -9, -7 D. 0, 8
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