Form a polynomial f(x) with real coefficients having the given degree and zeros.Degree 3: zeros: 1 + i and -10
A. f(x) = x3 + x2 - 18x + 20
B. f(x) = x3 + 8x2 - 18x + 20
C. f(x) = x3 + 8x2 + 20x - 18
D. f(x) = x3 -10x2 - 18x - 12
Answer: B
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Solve the problem.Plot the following points on the number line:-10, -(-(-8)), -
, -4 
A. 
B. 
C. 
D. 
Write the ratio in lowest terms.11 : 7
A. 
B. 
C. 
D. 
If possible, evaluate the expression by hand. If not, approximate the answer to the nearest hundredth.
A. 6 B. 14 C. 36 D. Not a real number
Solve the problem.If an earthquake has an intensity of x, then its magnitude, as computed by the Richter Scale, is given by src="https://sciemce.com/media/4/ppg__file0518192109__f1q59g5.jpg" alt="" style="vertical-align: -4.0px;" /> on the Richter scale, how many times more intense (to the nearest whole number) is the second earthquake than the first?
A. 3
B. 221
C. 5,011,872,336
D. 7943
is the intensity of a small, measurable earthquake. (Consider 
for this problem.) If one earthquake has a magnitude 
on the Richter scale and a second earthquake has a magnitude