What is the remainder when F(x) is divided
by (x - 5)(x-7)
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Answer:
A) -x+12
Step-by-step explanation:
F(5)=7, F(7)=5
F(x)=(x-5)(x-7)*q+ax+b
F(5)=0+5a+b=7
F(7)=0+7a+b=5
5a+b=7
7a+b=5
a=-1, b=12
r(x)=ax+b=-x+12 (A)
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