If f =3x+5and g(x)=-2x^2-5x+3, find (f+g)(x)
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The formule is about area of a circle.
We need to solve the equation for x. Where x is the radius of the circle.
In order to solve it for x, we need isolate it for x on left side.
So, first we need to get rid pi from left side.
On dividing both sides by pi, we get
Taking square root on both sides, we get
The answer is in this picture
