PLEASE HELP ME |-4b - 8| + |-1 - b^2| + 2b^3; b = -2 please explain steps?

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PLEASE HELP ME |-4b - 8| + |-1 - b^2| + 2b^3; b = -2 please explain steps?

Mathematics
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At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

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i ca t really help you but if you go to brainly.com they can help, thats were my sister got her answer and her quesion was pretty close to this
okay ill try that
substitute -2 for every b. Take it one piece at a time. Do you know how to do this part |-4(-2) - 8| =

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why do you substitute -2 for every b? (i have to explain my steps) @peachpi
oh wait duh it makes so much sense now! but how do i work in the absolute value? do i just ignore it?
sub the 2 because that's what they're asking you to do. don't ignore the absolute value signs. Make what you end up with positive, then drop them.
|-4(-2) - 8| = |8 - 8| = |0| = 0
ohhhh okay thank you!!
try this part |-1 - b^2|
so it would be |-1 - (-2)^2 |-1 - -4| |-1 + 4| |3| =3
for that part
close. When you do (-2)² you get should have gotten 4 because a negative times a negative is a positive
oh right! okay thank you! when i get my answer ill type it here
ok
is it -11? @peachpi
yes -11
thank you!
you're welcome

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