Answer:
-16x^4 - 12x^3 + 70x² + 54x + 9
Step-by-step explanation:
(-2x² + 9)(8x² + 6x + 1)
-16x^4 - 12x^3 -2x² + 72x² + 54x + 9
-16x^4 - 12x^3 + 70x² + 54x + 9
I am pretty sure that this is the answer.
Tell me if I am wrong.
Can I get brainliest
Answer: C
I can’t explain it very well, but the answer is C
5. terms are separated by + and - signs
Answer:
1. C. 2. B
Step-by-step explanation:
1. flip the y
2. flip the x
Answer:
Option A, 11.7
Step-by-step explanation:
To find height,
tan 68 = 26/h
h = 26/tan(68)
to find x
tan(42) = h/x
x = h/tan(42)
x = 11.7 (rounded to the nearest tenth)
Answered by GAUTHMATH
