1. Complete the appropriate operation on the expressions below. Leave your answers as simplified as possible. For each rational expression, assume the denominator is not zero. State the excluded values for x in each case.

The graph of the quadratic function shown on the left is y = –0.7(x + 3)(x – 4). the roots, or zeros, of the function are . determine the solutions to the related equation 0 = –0.7(x + 3)(x – 4). the solutions to the equation are x =

With: label the vertices and all the elements needed. find x

Given the equation y − 4 = three fourths(x + 8) in point-slope form, identify the equation of the same line in standard form. −three fourthsx + y = 10 3x − 4y = −40 y = three fourthsx + 12 y = three fourthsx + 10