nino97
nino97
21-02-2017
Mathematics
contestada
Rewrite the following in standard form x-3=2x2-5
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apologiabiology
apologiabiology
21-02-2017
standard form is ax^2+bx+c=0
minus x both sides
-3=2x²-x-5
add 3 toboth sides
0=2x²-x-2
2x²-x-2=0
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