Round 604703.472883 to the nearest hundred

What is the product of the radical expression. (7-2square root) (8+2 square root)

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3

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