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laura_a
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Homework Statement
Let p(x)= (x+1)(x-3)Q(x) + a(x+1)+b
Where q(x) is a polynomial and a and b are real numbers
When p(x) is divided by (x+1) the remainder is 1, what is the value of b
I'm revising year 12 mathematics and I've forgotten how to divide polynomials
Is it
If I divided (x+1) by p(x) is it just = (x-3)q(x) + a + b so does that mean a+b is the remainder so a+b=1 therefore a = 1-b ?
Is that even close? :)