Is x^(-2) 5 a polynomial expression? why or why not?.

Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1

Find the quotient with the restriction.

Which of the following shows the length of the third side, in inches, of the triangle below