Question

x^3+⅛
Need help factoring this please

Answer 1

you mean \(x^3+\dfrac12\)?!

Answer 2

That's 1/8.

Answer 3

wat?!

Answer 4

\[x ^{3}+\frac{ 1 }{ 8 }\]

Answer 5

oh

Answer 6

Hint: \(\dfrac18=\left(\dfrac12\right)^3\) :)

Answer 7

So \[(x+\frac{ 1 }{ 2 })(x+\frac{ 1 }{ 2 })(x+\frac{ 1 }{ 2 })\]

Answer 8

no...

Do you recall the identity of the sum of cubes? :)

Answer 9

(In case you do not, \(a^3+b^3=(a+b)(a^2-ab+b^2)\)

Answer 10

Oh okay, i think i got it now, thank you! :)

Answer 11

no problem :)