Question

Simplify the expression all the way down.

−5(1+2k)−8(−4+5k)
Question 1 options:

-50k+27


-30k+37


-5-10k+32-40k


32-5-40k

Answer 1

-50k+27

Explanation:

=(−5)(1)+(−5)(2k)+(−8)(−4)+(−8)(5k)

=−5+−10k+32+−40k

Combine Like Terms:

=−5+−10k+32+−40k

=(−10k+−40k)+(−5+32)

=−50k+27