What is the answer to this question?

For what values of x is x2 + 2x = 24 true?

Using graph paper, determine the line described by the given point and slope. click to show the correct graph below.(0, 0) and 2/3

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.