Find the (f+g)(x) of f(x)=2x+3 g(x)=x2+x2-7.

2x^2+2x-4

Step-by-step explanation:

thats assuming x2 is x squared

step-by-step explanation:

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it