Write the function as a product of linear and irreducible quadratic factors, all with real coefficients.f(x) = x3 + 8x2 + 11x + 28
A. (x - 7)(x2 + x - 4)
B. (x + 7)(x2 + x + 4)
C. (x + 7)(x2 + x - 4)
D. (x - 7)(x2 + x + 4)
Answer: B
Mathematics
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Determine whether the equation has real number solutions.3 + 6z2 = -8z
A. Real solutions B. No real solutions
Mathematics
Write the complex number in the form a + bi.6 
A. -6i B. 6 C. 6i D. -6
Mathematics
Write the decimal in words.The distance from John's house to Ted's is 0.9 mile.
A. nine ten-thousandths B. nine tenths C. nine thousandths D. nine hundredths
Mathematics
Perform the indicated operation and write the answer in lowest terms. - 
? 
A. - 
B. 
C. - 
D. - 
Mathematics