How would you factor $\displaystyle j^2k+j^2+jk^2+jk+k^3+k^2$?
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Originally Posted by chrozer How would you factor $\displaystyle j^2k+j^2+jk^2+jk+k^3+k^2$? by grouping first: the pairs are in nice order, so we have: $\displaystyle j^2 (k + 1) + jk(k + 1) + k^2(k + 1)$ can you continue?
Originally Posted by Jhevon by grouping first: the pairs are in nice order, so we have: $\displaystyle j^2 (k + 1) + jk(k + 1) + k^2(k + 1)$ can you continue? Yes I can. Thnx.
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