Question

hcf of 5x^2-9x+4 and 10x^2+5x-5

Answer 1

Answer:

x=1

5*1*1-9*1+4

=0

x=1

(x-1)

(x-1) (5x²-9x+4)

5x+4

I think you can do other Question

by this method.

Answer 2

Answer:

Step-by-step explanation:

Factorizing 4x2 - 9y2, we get

(2x)2 - (3y)2, by using the identities of a2 - b2.

= (2x + 3y) (2x - 3y)

Also, factorizing 2x2 – 3xy by taking the common factor 'x', we get

= x(2x – 3y)

Therefore, H.C.F. of the polynomial 4x2 - 9y2 and 2x2 – 3xy is (2x - 3y).