You factor it. You can use the quadratic formula, completing the square, graphing, and the MATER P method
8+-10=-2 you multiply and combine the variables and numbers.
<span>a
-7xy3 + 8x2y2 - + 4x4</span>
13/2 = 6.5
2/13 = 015
6.5-0.15 = 6.35
Because the ratio of a 45,45,90 triangle is 1:1: square root 2, x=4.
:)
