How do you solve 4x^8-61x^4+225????
Factor and solve for when x = 0
Or put it into a graphing calculator.
x = {-1.58113883, 1.58113883, -1.732050808, 1.732050808}
Or put it into a graphing calculator.
x = {-1.58113883, 1.58113883, -1.732050808, 1.732050808}