Question

Factorise 4x^2-9x^2 pls solve

Answer 1

Answer:

It's a simple problem 4x^2-9x^2=-5x^2. No need to factorise.

Answer 2

Answer:

-5x²

Step-by-step explanation:

4x²-9x²

(2x)²-(3x)² [a²-b²=(a+b)(a-b)]

(2x+3x)(2x-3x)

5x*(-x)

-1*5*x²

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