Find one value of x that is a solution to the equation: (x^2+1)^2-5x^2-5=0

With: label the vertices and all the elements needed. find x

The area of a rectangle is 54x^9y^8 square yards.if the length of the rectangle is 6x^3y^4 yards,which expression represents the width of the rectangle in yards

Look at arnold's attempt to solve the equation for b: 3b = 12 b = 3 · 12 b = 36 describe the mistake that arnold made.