Question

the product of
$21k \: \: - 10k^{2} \: - 3k^{3} \: + k^{4}$
pls answer this​

Answer 1

$\Huge \underline {\textsf {\textbf{Answer :-}}}$

$21k \: \: - 10k^{2} \: - 3k^{3} \: + k^{4}$____________________

$k⁴ \: \: - \: \: 3k³ \: \: - \: \: 10k² + \: 21K$

$K (K³ - 3k³ - 10k + 21 )$

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Hope it's helpful