Question

jä. 2x2 +7x+512 = 0​

Answer 1

Step-by-step explanation:

2*2+7x+512 =0

=4+7x+512 =0

=7x =0-4-512

=x=0-516

Answer 2

Hi mate, I think there is problem in question. Can please you see your question once again. So we can help you.

2*2 +7x+512 = 0​

4 +7x+512 = 0

514 + 7x = 0

7x = 0-514

7x = -514

x = -514/7

I think this is your answer.