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DOES ANYONE KNOW HOW TO DO QUADRATICS
bro quadratics are easy n shit i know but im having a massive brain fart and the steps im doing just dont work for me no more I NEED HELP BRO basically one of the many questions is (ill link it on photos) and basically i gotta use the formula “factorising to solve quadratic equations of the form a
WHY THE FUCK DID MY WHOLE QUESTION NOT APPEAR I THINK IT GOT CENSORED BC OF ALL THE MATHS SYMBOLS//… SO THE WAY TO SOLVE IS IT IS FACTORISING TO SOLVE QUADRATIC EQUATIONS OF THE FORM OF ax(squared 2 thing) + bx + c = 0 help a gyal out 5 reply
using the first question as an example,
2n^2 -15n + 7 = 0
(2n - 1)(n - 7) = 0
2n - 1 = 0 and n - 7 = 0
therfore n = 1/2 and n = 7
hope that helps 1 reply
saw this question earlier and only had time to answer it now. this is the method i was taught in school and it makes the most sense to me
and then here’s me using the method to solve the problems in the picture you posted 2 reply
