Question

What is (4x+2)(2x+5) ( using binomial expressions)

Answer 1

8x^2 +24x +10

Explanation:

Use FOIL method (multiply the First, Outer, Inner, Last of each parenthesis):

(4x+2)(2x+5)

8x^2 +20x +4x +10

8x^2 +24x +10