Question

Solve this

$8-4a-2a{}^{3}+a{}^{4}$​

Answer 1

$\huge\bf{Answer:-}$

$\sf 8-4a-2a{}^{3}+a{}^{4}$

$\sf 4(2-a)-a{}^{3}(2-a)$

$\sf (2-a)(4-a{}^{3})$

Answer 2

$\huge\bf{Answer:-}$

$\rm 4(2-a)-a{}^{3}(2-a)$

$\rm (2-a)(4-a{}^{3})$