SOLUTION: Given that f(x)=x^2+3x and g(x)=5x+3, solve f(x)=g(x). Graph each function and label the points of intersection.

SOLUTION: Given that f(x)=x^2+3x and g(x)=5x+3, solve f(x)=g(x). Graph each function and label the points of intersection.

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Question 844857: Given that f(x)=x^2+3x and g(x)=5x+3, solve f(x)=g(x). Graph each function and label the points of intersection.
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!

means

The intersections are at and .

Choosing either function to evaluate the vertical coordinate of each x value,
g(-1)=5(-1)+3=-2;
and
g(3)=5*3+3=18.
-
Intersection points are (-1,-2) and (3, 18).
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