8x^4 - 8 x^2 + 7 is divided by 2x + 1 what is the remainder
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Answered by
1
Answer:
-9/2
Step-by-step explanation:
Using reminder theorem
If p(x) is divided by 2x+1....then the remainder is p(-1/2)
= 8(-1/2)^4 - 8 (-1/2)^2 + 7
= 8(1/16) - 8(1/4) +7
= 8/16 - 8/4 + 7
= 1/2 - 2 + 7
= 1/2 - 5
= -9/2
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