Answer:
f(-9) = 279
Step-by-step explanation:
f(x) = 4x^2 + 7x + 18
f(-9) = 4(-9)^2 +7(-9) + 18
= 4(81) - 63 + 18
= 324 - 63 + 18
= 279
H=-16x to the second power +136
Diagram? There is no diagram given.
a.


Cannot solve b without the diagram.
25x10⁶
= 2.5x10⁷=25000000
#Learn more
-34/51 in standard form
brainly.in/question/12244412
Answer:
The answer is e) 261.86
Step-by-step explanation:
25.01 +36.5+ 200.35
2 5 . 0 1
+ 3 6 . 5
2 0 0 . 3 5
_________
2 6 1 . 8 6
= 261.86