Find the difference.

7x − (25x2 + 12x) =
a.30x2
b.-25x2 − 5x
c.-25x2 + 19x
d.25x2 − 5x

If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. which set of triangles shows the similar triangles created by the altitude in the diagram?

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

Which of the following describes how to translate the graph y = |x| to obtain the graph of y = |x+1|+1? shift 1 unit left and 1 unit down shift 1 unit left and 1 unit up shift 1 unit night and 1 unit down shift 1 unit nght and 1 unit up