) If x =
13+1
-
find the value of 4x3 + 2x2 - 8x + 7.
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1
Answer:
this is the correct answer .
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Answered by
3
x=14
4×3 + 2×2 - 8×14 + 7
12 + 4 -112 + 7
23 - 112
-89
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