Question

Can someone help me solve this question? It’s similar to the previous ones! Thank you!

Answer 1

`\boxed{\sf \ \ \ (-2x+-9)(1x+3)=-2x^2-15x-27 \ \ \ }`

the coefficient c is -27

Explanation:

hello

`(-2x+-9)(1x+3)=(-2x-9)(x+3)=-2x(x+3)-9(x+3)=-2x^2-6x-9x-27\\=-2x^2-15x-27`

hope this helps