Given the expression x- + 8x + 5, find the equivalent expression in vertex form.
(x+4)² – 11
(x+8)2 + 21
(x+4) +9
(x+8) ² – 59

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

What is the graph of the function fx x+2/x-3?

Which problem would you use the following proportion to solve for? 24/x=40/100 a. what is 40% of 24? b. what percent is 24 of 40? c. twenty-four is 40% of what number? d. forty percent of 24 is what number?