Question

5. Check whether the following are quadratic equation or not
(1)(x-3) (2x+1) = x(x+5)
(1) (x+2)2 = 2x(x2 - 1)​

Answer 1

Answer:

(x-3) (2x+1)=x(x+5)

Step-by-step explanation:

this is the right answer