x2-7xy-18y2 Final result : (x + 2y) • (x - 9y) Reformatting the input :Changes made to your input should not affect the solution:
(1): "y2" was replaced by "y^2". 1 more similar replacement(s).
Step by step solution : Step 1 :Equation at the end of step 1 : ((x2) - 7xy) - (2•32y2) Step 2 :Trying to factor a multi variable polynomial : 2.1 Factoring x2 - 7xy - 18y2
Try to factor this multi-variable trinomial using trial and error
Found a factorization : (x + 2y)•(x - 9y)Final result : (x + 2y) • (x - 9y)