Answer:
(u + 1)(u - 1)(u² + 8)
Step-by-step explanation:
<u>Here is the steps:</u>
- u⁴ + 7u² - 8 =
- u⁴- u² + 8u²-8 =
- u²(u² - 1) + 8(u² -1) =
- (u² - 1) (u² +8) =
- (u + 1)(u - 1)(u² + 8)
Answer:
SSS Theorem
Step-by-step explanation:
All three sides of the triangles are equal : AC = EF, CB = FD, and BA = DE therefore we can say these triangles are similar by SSS postulate theorem.
Answer:
c
Step-by-step explanation:
Answer:
I don't know
Step-by-step explanation:
sorry