how do you solve quadratic equations by finding square roots

Question

i have no clue how to do this. I have fallen behind in my math class because my teacher is horrible. I need to learn this to understand everything in the section in the section. I beg someboody to answer this question. i don't want any replys like figure it out yourself or coments like ms. sue has ben posting as `answers'.Pleeaseeeeee!

<3 converse

Answer 1

an addition to my question, how would you solve somthing like 2(radical sign)2

Answer 2

All u need to do is to find factors of the product of the first and last

Answer 3

All u need to do is to find factors of the product of the first and last Or just factorise the equation leaving out 0