3 years ago

I need help with my homework its about adding whole numbers

Mathematics

1 answer:

Vinvika [58]3 years ago

8 0

Answer:

1- 60

2-80

3-336a

4-1584x

5-1673b

6-61

7-180

8-216x

9-420

10-1402b

11-784a

12-1818

13-4547y

14-5224

15-6382z

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$\boxed{\sf \ \ \ 248 \ \ \ }$

Step-by-step explanation:

Hello,

$(fog)(4)=f(g(4)) \ \ \ and \ \ \ g(4)=-6*4^2+9*4+9=-51 \ \ so\\(fog)(4)=f(-51)=-5*(-51)-7=255-7=248$

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≈ $44.4%$ $%$ %

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4 years ago

I need help with my homework its about adding whole numbers ​

I need help with my homework its about adding whole numbers