reneestoddart20
reneestoddart20
09-08-2018
Mathematics
contestada
Anyone know quadratics
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bawbdmo
bawbdmo
09-08-2018
when competing the square, you want to have
[tex] {b}^{2} [/tex]
at the end, and using the fact that the x term and coefficient are really
[tex]2bx[/tex]
, we see that the third option is the most efficient way to start
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