Question

the hCF of the polynomials (x^2-4) and (x^2-5x+6) is ​

Answer 1

Answer:

(×2-4=2 (x4-2-5x+6)=2-5=3+6=3x

Answer 2

x 2−5x+6=x2−2x−3x+6

=x(x−2)−3(x−2)

=(x−2)(x−3)

x2−9=(x−3)(x+3)

∴HCFof(x 2−5x+6)and(x2−9)=x−3