Find all complex zeros of the polynomial function, and write the polynomial in completely factored form.f(x) = x4 + 29x2 + 100
A. f(x) = (x + 2i)2(x + 5i)2
B. f(x) = (x + 2 + 5i)2(x + 2 - 5i)2
C. f(x) = (x + 2i)(x - 2i)(x + 5i)(x - 5i)
D. f(x) = (x + i)(x - i)(x + 10i)(x - 10i)
Answer: C
Mathematics
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Perform the indicated operation. Assume that all variables represent nonnegative real numbers.
+ 6
+ 7
A. 14
B. 13
C. 50
D. 51
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Find an equation of variation in which y varies directly as x and the following is true.y = 0.9, when x = 0.5
A. y = 
x
B. y = 
x
C. y = 
D. y = 0.9x
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Solve the equation. Round the solution to the nearest tenth.-60.2 = 19m + 9.3m - 6.54
A. -82 B. -1.9 C. 0.4 D. -0.5
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Use estimation to select the best response. Do not calculate. ? A reasonable APR to pay for a 3-year automobile loan is ?
A. 6% B. 40% C. $2,000
Mathematics