SOLUTION: Directions are to Write each expression as the prouduct if two binomials. Can you show me how to solve this please.
x(x-1) + 2(x-1)
Algebra ->
Expressions-with-variables
-> SOLUTION: Directions are to Write each expression as the prouduct if two binomials. Can you show me how to solve this please.
x(x-1) + 2(x-1)
Log On
You can put this solution on YOUR website! Directions are to Write each expression as the prouduct if two binomials. Can you show me how to solve this please.
x(x-1) + 2(x-1)
Factor out (x-1) and you have
(x-1)(x+2)
:
You can prove that to yourself; assign a value to x, x=5
5(5-1) + 2(5-1)
20 + 8 = 28
:
(5-1)(5+2) = 28 also