Question

Factors of 9 x square minus y square

Answer 1

Answer:

Your answer is :

$(3x - y)(3x + y)$

Step-by-step explanation:

$9x {}^{2} - y {}^{2}$

$3 {}^{2} x {}^{2} - y {}^{2}$

$(3x {}^{2} ) \: y {}^{2}$

By using the below formula, let's factor the expression.

$a {}^{2} - b {}^{2} = (a - b)(a + b)$

$(3x - y)(3x + y)$

Hope it will helps you !!