Multiply the binomials:
(2x + 5) (6x - 4)

The final answer is: 12x^2+24x-20 I performed foil. I multiplied the first two terms to get 12x^2 I multiplied the outer terms to get -8x I multiplied the inner term to get 30x I multiplied the last terms to get -20

12x^2+22x-20 and from there you would need to simplify