Question

if u answer this i will love u forever

Answer 1

first one
b=3
10-2b^2
=10-2(3)^2
=10-2(9)
=10-18
=-8
second one
-2(5x-8)
=-10x+16

Answer 2

1- -8

2-  -10x + 16

_____________

Hope this helps!

-Lexi