Question

Factoring a quadratic with a negative If Factor completely. -u^(2)+9u-20

Answer 1

Hi,

Explanation:

`-u^2+9u-20\\\\=-u^2+4u+5u-20\\\\=-u(u-4)+5(u-4)\\\\=(u-4)(-u+5)\\\\=-(u-5)(u-4)\\`

Answer 2

Hello,

We can see the answer in the picture