Answer:
first one
Step-by-step explanation:
Answer:
(x - y) (x+y -1)
Step-by-step explanation:
<u>See steps of factorization:</u>
- x² - y² - x + y =
- (x² - y²) - (x - y) =
- (x - y) (x + y) - (x- y) =
- (x - y) (x+y -1)
8/0 = undefined
Reason: You cannot have 8 parts of nothing, and so it is not possible.
hope this helps
Answer:
22u + 56
Step-by-step explanation:
-8(-10u + 6u - 7) - 10u
1.) Combine like terms
-8(-10u + 6u - 7) - 10u
-8(-4u - 7) - 10u
2.) Distribute
-8(-4u - 7) - 10u
-8(-4u) -8(-7) - 10u
32u + 56 - 10u
3.) Combine like terms
32u + 56 - 10u
22u + 56
Therefore, the simplified equation is 22u + 56.