## Algebra 1

$-k^{3} + 12k^{2} - 8k + 14$
By simplifying the brackets we get = $8k^{2} - k - 1 - k^{3} + 4k^{2} -7k + 15$ *** Add like terms = $- k^{3} + 4k^{2} + 8k^{2} - k -7k + 15 - 1$ = $-k^{3} + 12k^{2} - 8k + 14$