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lora16 [44]
2 years ago
13

Is (x − 4) a factor of f(x) = x3 − 2x2 + 5x + 1? Use either the remainder theorem or the factor theorem to explain your reasonin

g.
Mathematics
1 answer:
AlladinOne [14]2 years ago
5 0

Answer:

No, not a factor.

Step-by-step explanation:

By solving for (x-4) and getting x = 4, if we take that value and subtititute it into the original function, it should result in 0 IF it was a factor of the original function.

After substituting it in, you get a vbalue other than 0, meaning that by the factor theorem, (x-4) is not a factor.

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We need to use the formula for simple interest which is
I= prt
Where I is the amount of money you earned or pay in interest
p is the principal, the amount you deposited or borrowed
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In this problem, I= 1,680
p= 3000
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Substituting the numbers into the simple interest formula, we get
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1,680= 24,000r Divide both sides by 24,000
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