Question

What is the product? (5r+2)(3r-4)

Answer 1

Remember to follow the FOIL method (First, Outside, Inside, Last)

(5r)(3r) = 15r²

(5r)(-4) = -20r

(2)(3r) = 6r

(2)(-4) = -8

Simplify. Combine like terms

15r² -20r +6r -8

15r² (-20r + 6r) - 8

15r² - 14r - 8 is your answer

hope this helps

Answer 2

(5r + 2)(3r - 4)

15r^2 - 20r + 6r - 8

15r^2 - 14r - 8  

hope this will help you buddy