Question

4x2–9y2 =?

I will put brainlist how will answer first​

Answer 1

Answer:

4 x 2 - 9y2

Step-by-step explanation:

4x2 = 8

9y²= 9y²

8-9y²

Answer 2

Answer:

4×2 - 9y2 =

Step-by-step explanation:

4× - 9y = 2 / 2

5y = 1

y= 1/5 or 5