PLEASE HELP!! WILL MARK BRAINLIEST!!
2 answers:
Answer:
C. Yes Devon should have evaluated f(3).
Step-by-step explanation:
She substituted the wrong value. For x - 3 to be a factor f(3) must equal 0.
f(3) = 3^3 + 3^2 - 10(3) + 8 = 27 + 9 - 30 + 8
= 14, so x- 3 is not a factor anyway but she did substitute the wrong value.
Answer:
C.
Step-by-step explanation:
To see if x-3 is a factor you plug in what makes it 0 which is 3.
Evaluating f at 3:




14
So the remainder of dividing f by (x-3) is actually 14.
The conclusion is still the same but the work Devon provided with her conclusion is wrong as she suppose to evaluate f(3) instead of f(-3).
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Answer:
.82^5 = ? I dont think it helps
Step-by-step explanation: