I have a question? ok do you mathematic or something me I hate mathematic and french...

wth you talking about

Step-by-step explanation:

If you need math or French help, post specific questions so that they can get answered and you can get help. Is that what you need, or do you need someone to help you understand a lot of math and French? Then I would say you may need to find a tutor or someone who can sit down and explain things to you.

Y^2 + 49 = y^2 - (-49) = y^2 - (7i)^2 = (y-7i)(y+7i)