Factor the equation.
(1 + 2)(u - 1) = 0
(u + 1)(u - 2) = 0
(u - 2)(u - 1) = 0

Simplify 4 square root of 2 end root plus 7 square root of 2 end root minus 3 square root of 2 . (1 point) 2 square root of 8 8 square root of 2 8 square root of 6 6 square root of 8

The anwser cause i do not understand just plez

Ms. green tells you that a right triangle has a hypotenuse if 13 and a leg of 5. she ask you to find the other leg of the triangle. what is you're answer?