Answer:
2 1/5, 1/10, - 2 3/4, -4
Step-by-step explanation:
If you're ever confused about whether a number is greater than another number, think about them on a number line. If the number is further to the left than another number, it is less (for example, 0 is further to the left than 2).
the 3rd one pretty easy man
10x² - 25x = 0 ⇔ 5x(2x-5) = 0
the factors are 5x and 2x-5
1) x=50
2) x=4