Correct answer only factor x^2 + 25 in the complex numbers. a) (x + 5)(x - 5) b) (x + 5)(x + 5) c) (x + 5i)(x - 5i) d) (x + 5i)(x + 5i)

Karianne and lucius are analyzing a linear function on a graph. karianne says that unit rate is equal to rate of change, but that slope is calculated differently. lucius says that unit rate, rate of change, and slope are calculated the same way. who is correct? explain your answer.

What is the value of x? enter your answer in the box. x = two intersecting tangents that form an angle of x degrees and an angle of 134 degrees.

Acylinder has volume 45π and radius 3. what is it’s height?