Question

if (x-2)is a factor x³-mx²+10x-20 then find the value of m

Answer 1

here is your answer

I hope it will help u

Answer 2

Answer:

x-2 is factor of given polynomials

p(2) = 0

p(X) = x³-mx²+10x-20

p(2) = (2)³-m(2)²+10×2-20

0 = 8-4m+20-20

0 = 8-4m

4m = 8

m = 8/2

m = 2