Enter the correct answer in the box. Consider this expression. X2 + X -72 Replace the values of a and b to rewrite the given expression.

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

Solve the equation by completing the square. x^2+2x=17

Complete each sentence with the correct form of the verb ser or estar to say where the following people are from or where they are right now claudia y maria en méxico