Question

ayudeme a factorizar

a. am - bn + an -bn
b. 6ax +3a + 1 +2x
c. 6m - 9n + 21nx - 14mx
d. 20ax - 5bx - 2by + 8ay

Answer 1

a(m-n) - 2bn

3a(2x+1) + 1 + 2x = (2x+1){(3a+1)}

2m(3-7x) - 3n(3-7x) = (3-7x){(2m-3n)}

4a(5x+2y) - b(5x+2y) =(5x + 2y){(4a - b)}