Question

check weather following is quadratic equation ? (x-2)=(x-1) (x+3)​

Answer 1

(x-2)=(x-1)(X+3) is a quadratic equation

Step-by-step explanation:

x-2=x^2-x+3x-3

x^2+2x-3=x-2

x^2+2x-3-x+2=0

x^2+x-1=0