Question

G=3t^2-5t+6
P=-8t^2+7t-9
G+p=

Answer 1

`G+P=-5t^2+2t-3`

Explanation:

The given functions are

`G=3t^2-5t+6`

`P=-8t^2+7t-9`

We need to find the value of G+P.

Add both functions.

`G+P=(3t^2-5t+6)+(-8t^2+7t-9)`

`G+P=3t^2-5t+6-8t^2+7t-9`

On combining like terms.

`G+P=(3t^2-8t^2)+(-5t+7t)+(6-9)`

`G+P=(-5t^2)+(2t)+(-3)`

`G+P=-5t^2+2t-3`

Therefore, the required function is
`G+P=-5t^2+2t-3`.

Answer 2

-5t^2 +2t -3

Explanation:

G=3t^2-5t+6

P=-8t^2+7t-9

G+p=

3t^2-5t+6 +-8t^2+7t-9

I like to line them up vertically

3t^2-5t+6

-8t^2+7t-9

--------------------

-5t^2 +2t -3