Question

7x^2 + 3x , 9x - 5x^2​

Answer 1

Step-by-step explanation:

what we have to find in this question .

if you are asking which of them is quadratic equations

both of them are quadratic

Answer 2

Answer:

x × (7x + 3) , x ×(9x-5)

Step-by-step explanation:

I hope help you