$f'(x)=4x+p\\
f(x)=2x^2+px+C\\\\
3=2\cdot1^2+p\cdot1+C\\
7=2\cdot3^2+p\cdot3+C\\\\
3=2+p+C\\
7=18+3p+C\\\\
C=1-p\\
3p=-11-C\\\\
3p=-11-(1-p)\\
3p=-11-1+p\\
2p=-12\\
p=-6\\\\
C=1-(-6)\\
C=7\\\\
y=2x^2-6x+7
$

5 0

3 years ago

Can anybody help me with this plzzz‼️ (If answer is correct i will cashapp you $6)

Ganezh [65]

Step-by-step explanation:

h(x) = 3. g(x) + 5

x= -1 h(x) = 3×8 + 5= 29

x= 0h(x) = 3×5 + 5= 20

x= 2 h(x) = 3×1 + 5= 8

x= 5 h(x) = 3×-5 + 5= -10

4 0

2 years ago

Read 2 more answers

Susan earned $191.25 last week. She is paid $8.50/h. How many hours did she work?

Oksanka [162]

Answer:

22.5 hours

Step-by-step explanation:

191.25 divided by 8.50 hours will get you the total amount of hours she worked

5 0

2 years ago

Read 2 more answers

Find the area of this circle. Use 3 for T. A = 7r2 4 in [?] in2 Enter Help!!!!!

Allushta [10]

Sorry I don’t know the answer I’ve been looking for the similar one wish I could help

6 0

2 years ago