Answer:
Explanation:
Use Foil method
(2x + 4)(x -1) = (2x*x)+ (2x *(-1)) + 4*x + 4*(-1)
= 2x² - 2x + 4x - 4 {Combine like terms}
= 2x² + 2x - 4
5.3m questions
6.8m answers