Joynisse
Joynisse
05-09-2015
Mathematics
contestada
In vertex form rewrite y=2x^2+4x-10
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naǫ
naǫ
05-09-2015
The vertex form:
[tex]y=a(x-h)^2+q[/tex]
[tex]2x^2+4x-10= \\ 2(x^2+2x)-10= \\ 2((x^2+2x+1)-1)-10= \\ 2((x+1)^2-1)-10= \\ 2(x+1)^2-2-10= \\ \boxed{2(x+1)^2-12}[/tex]
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