SOLUTION: I solved (7x-2)(4x-3) and the answer I got was 28x^2-8x-15 but my textbook says that's the wrong answer I'm not sure of what I did wrong

Algebra ->  Distributive-associative-commutative-properties -> SOLUTION: I solved (7x-2)(4x-3) and the answer I got was 28x^2-8x-15 but my textbook says that's the wrong answer I'm not sure of what I did wrong       Log On


   

Question 917413: I solved (7x-2)(4x-3) and the answer I got was 28x^2-8x-15 but my textbook says that's the wrong answer I'm not sure of what I did wrong
Answer by Braniac(2) About Me  (Show Source):
You can put this solution on YOUR website!
28x-21x-8+6=0
28x-21x-2=0 ans den u use general formula or factorisation method