Question

18 points!!!!! Help please I’ve a got a test tomorrow and I have not revised so please some one help... if you have answered it please can you stay to help the rest

Answer 1

x = (-b±(√b²-4ac))/2a

Explanation:

Here's a mnemonic I use to remember the quadratic formula:

The bad (negative) boy was deciding (plus or minus) whether to go to a radical (radical) party or be squared (b²) and miss out (minus) on four awesome chicks<-- don't really like that word, I use creatures lol (4ac) and the party was over at 2 AM (all over 2a).