Question

what is the Factors of 9x²-25​

Answer 1

Answer:

a2−b2=(a+b)(a−b)

9x2−25=(3x)2−(5)2

(3x)2−(5)2=(3x+5)(3x−5)

Answer 2

Answer:

factors of 9x^2 -25 are

9*x*x - 5*5