. A guy wire for a radio antenna tower runs from the ground diagonally to the top of the closest eye bolt to make a triangle. We can use the Pythagorean theorem to nd the length of guy wire needed. The square of the distance between the wire on the ground and the eye bolt on the ground is 1,600 feet. The square of the height of the pylon is 6,400 feet. What is the length, 0, of the guy wire? Give an exact answer in feet. 6,400 n c g"? wire 1,600 11 Algebraic For the following exercise, identify the degree of the polynomial. 19. Tr'y 6x3}? + 4y2 8y + 12 For the following exercise, find the sum. 20. (12:13 + 7:12 8o 1?)+ [ 60.3 8:12 + 14o, + 21)