Question

please tell me someone and explain me please I will mark you as a brainlist promise​

Answer 1

Answer:

2a2+2=4 equation should be this

Step-by-step explanation:

2a2 --8a +2=0

Answer 2

Answer:

2a2 is the mistake in above equation it should be 2a

Step-by-step explanation:

2a + 2/2a=4

2a=4×2a-2

2a=8a-2

2a-8a=-2

6a=-2

a=-2/6

a=-1/3

I hope that it'll help you

thank you