Quadratic Equation x²+4x-5=0A=x²=1B=4x=4C=-5=-5A cannot be 0, for example, x² + 6x = -8if the last number is negative, it turns positive, and if it is positive, it turns positive= x² + 6x + 8 = 0x² or A is Quadratic6x or B is Linearand 8 or C is Constanthope this helps