Answer:
-5x+40
Step-by-step explanation:
5x^2-30x+40
25x-30x+40
-5x+40
Answer:
(x - 4)(5x - 10)
Step-by-step explanation:
5x^2 - 30x + 40
using splitting method(mid-term break)
5x^2 - 20x - 10x + 40
factor out 5x from 5x^2-20x and -10 from -10x+40
5x(x - 4) - 10(x - 4)
factor out x-4
(x-4)(5x-10)
