Question

Q.5: Which of the following is a quadratic equation?
(4-x)(3x+1)=2-3x2
O
) (x+3) 2.5=x² +9
O (k-4)x2-3x=9K-4 (k=4
O (x+1)=x3-5​

Answer 1

Answer:

the answer will b OK friend