Hello,

can someone please explain to me how they got to this answer?

Problem:

how does this...

$\displaystyle 1+4x^2-(1/2)+(1/64x^2)$

become...

(2x+(1\8x))^2

how do you get rid of the (1/2)?

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- Jun 6th 2010, 11:00 PMl flipboi lcancellation
Hello,

can someone please explain to me how they got to this answer?

Problem:

how does this...

$\displaystyle 1+4x^2-(1/2)+(1/64x^2)$

become...

(2x+(1\8x))^2

how do you get rid of the (1/2)? - Jun 6th 2010, 11:50 PMGrandad