Question

x^2-y^2+6y-9
please..help me out​

Answer 1

Step-by-step explanation:

x^2 - y^2+6y -9

= x^2-(y^2 - 6y + 9)

= x^2-(y-3)^2 {(a-b)^2= a^2-2ab +b^2

= (x-y+3)(x+y-3). [a^2 - b^2= (a+b)(a-b)]

#Answer with quality

#BAL