The equation for the circle is: x^2 + y^2 +14x+10y−7=0 .   what is the center of the circle?

we are given

Firstly , we can complete x square and y square

we can rearrange it

we can also write it as

now, we can compare it with standard equation of circle

so, we will get

so,

................Answer

5x + 5

step-by-step explanation:

you should always add the diagrams and graphs we cannot see. this particular question is kind of borderline because we can make a graph for you.

(f + g)x = -x^2 +3x + 5 + x^2 + 2x

(f + g)x = 5x + 5

the graph of z = 5x + 5 is shown below. always use desmos when in doubt.

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step-by-step explanation: