Question

Multiply. (7x-4)(4x-3)

Answer 1

Use FOIL

28x-21x-16x+12

-9x+12

Answer 2

Your answer is 28x^2-37x+12

1) Use the FOIL method: (a+b)(c+d)=ac+ad+bc+bd

28x^2-21x-16x+12

2) Collect like terms

28x^2+(-21-16x)+12

3) Simplify

28x^2-37x+12