Sam evaluated the expression x2y for x = 7 and y = 9. he got a value of 49. which of the following statements is correct?

sam's answer is correct.
sam forgot to multiply.
sam squared wrong.

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

The equation of line wx is y=2x-5. write an equation of a line perpendicular to line wx in slopeintercept form the contains points (-1,-2)

Question 6(multiple choice worth 5 points) (05.02 lc) what is the value of x? a right angle is shown divided into two parts. the measure of one part of the right angle is 10 degrees. the measure of the other part is 2x 20 40 45 85