Question

Lastly, factorize:

5(x-2) - 3(2-x)(x+7)

Answer 1

hint is that
\[2-x=-(x-2)\]

Answer 2

solution is
\[5(x-2)-3(2-x)(x+7)=5(x-2)+3(x-2)(x+7)\]
\[=(5+3(x+7))(x-2)\]
\[=(5+3x+21)(x-2)\]
\[=3x+26)(x+2)\]

Answer 3

Ty Sat !