Solve quadratic equation for y when x = 0 x^2 -3x - 3 = 1

pay attention in your classes and concentrate the best thing you can do to raise your test scores is to pay attention when you're supposed to be learning the material: in class!

take good notes.

do your homework.

use mnemonics and other tricks.

do practice tests.

note: the best i know.

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

yes the total will be same because in both of them the expression.is rearranged but their sign remains the same hence it hss just been shuffled