Algebrahard · Past Paper
The HCF of two polynomials is (x-3) and their LCM is x^2-9. If one polynomial is x^2-9, find the other.
Ax - 3
Bx + 3
Cx^2 - 9
D(x-3)^2
✓ Correct Answer: A — x - 3
Product of polynomials = HCF * LCM. (x^2-9) * P2 = (x-3)(x^2-9) => P2 = x-3.
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