Find (f+g)(9) if f(x)=2x2-2x+25 and g(x)=6x2+7x-13

1 answer:

pogonyaev3 years ago

7 0

Answer:

3,297

Step-by-step explanation:

$2(9)^2 - 2(9) + 25 + 6(9)^2 + 7(9) - 13\\18^2 - 18 + 25 + 54^2 + 63 - 13\\324 - 18 + 25 + 2,916 + 63 - 13\\331 + 2,966\\3,297$

You might be interested in

In-s [12.5K]

Yes, -4 4/5 would be below 4 2/5

6 0

3 years ago

Korolek [52]

I think it’s one half 1/2

4 0

3 years ago

serg [7]

Answer:

Sorry this is late, but it could help future people. Answers are in the picture.

Step-by-step explanation:

I took the quiz. :)

3 0

3 years ago

Deffense [45]

29/92 you minus sixty three by ninety two to get the probability of the event not to occur.
<span />

3 0

4 years ago

Flura [38]

Answer: y=1/3x^2-8/3x+10/3

Step-by-step explanation:

6 0

4 years ago