Answer:
-9x² + 5x + 11
Step-by-step explanation:
-5x² + (-4x²) + 5x + 2 + 9
-9x² + 5x + 11
Answer:
The answer to the first question is 2.449489743
Step-by-step explanation:
And I will sub to the channel in a min...
Your answer is 1/5 Hope this helps :D
Answer:
This is not a right triangle(No)
Step-by-step explanation: