Factor the expression. x^2+9xy-52y

Answer: (x + 13y) • (x - 4y)

Step-by-step explanation: Step 1:

Equation at the end of step 1:

((x2) + 9xy) - (22•13y2)

Step 2:

Trying to factor a multi variable polynomial:

2.1 Factoring x2 + 9xy - 52y2

Try to factor this multi-variable trinomial using trial and error

Found a factorization : (x + 13y) • (x - 4y)