What value is a discontinuity of x squared plus 2 x plus 3, all over x squared minus x minus 12? x = −1
x = −2
x = −3
x = −4

What are the soultion(s) to the quadratic equation 40- x^2=0

A25- foot ladder leans against a building and reaches a point of 23.5 feet above the ground .find the angle that the ladder makes with the building

Are the corresponding angles congruent? explain why or why not.