A student simplified the rational expression using the steps shown.

Is the answer correct? Explain.

Which best explains why this triangle is or is not a right triangle?

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g

Point r divides in the ratio 1 : 5. if the coordinates of e and f are (4, 8) and (11, 4), respectively, what are the coordinates of r to two decimal places?