Answer:
2x⁴ - x² - 15
Step-by-step explanation:
(X² - 3)(2x² + 5)
[x²(2x² + 5)] - [3(2x² + 5)]
= 2x⁴ - x² - 15
Answer:
8493
Step-by-step explanation:
Answer:
Option B is correct that is cube root of 9.
Step-by-step explanation:
We have been given the expression:
after solving square power
It can be rewritten as 
Which is the cube root of 9
Hence, Option B is correct That is cube root of 9
Option A is discarded because square gets solve then only we get 9
Option C and D are discarded because square will be solve we will get 9.
Answer:
slope is m=1. y-intercept is -1