Question

Which of the following is not a quadratic equation?
option
1. x2-2x=(-2x)(3-x)
2. x³-4x²-x+1=(x-2)³
3. x²+3x+1=(x-2)²
4. x²+1=x(1-x) ​

Answer 1

Answer:

option 1 is not a qudratic equations

Answer 2

Answer:

IT'S 3RD) IS CORRECT ONE...♡♡

HOPE IT HELPS :)

PLEASE MARK MY ANSWER BRAINLIEST AND ALSO THANK MY 5 ANSWERS DEAR IF IT HELPS...♥♥✨✨✨