Question

Q43. What is the G.C.D ( Greatest common Divisior ) of 3 + 13x - 30x2 and
25x2 30x +9?​

Answer 1

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Answer 2

Answer:

Find the H.C.F. of 4x2 - 9y2 and 2x2 – 3xy.5

Solution:

Factorizing 4x2 - 9y2, we get

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

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