Question

What is the solution to this question ?
36-9x^2=?

Answer 1

Answer:

=9x^2-36

Using identity a^2+b^2= (a+b) (a-b)

=(3x)^2-(6)^2

=(3x-6)(3x+6)

Answer 2

36 - 9x²

9 ( 4 - x² )

( 2 - x ) ( 2 + x )

( - x + 2 ) ( x + 2 )

9 ( - x + 2 ) ( x + 2 )

hope helpful for you