Question

|-4b-8| + |-1-b^2| +2b^3; b=-2 Can someone help me? ;-;

Answer 1

\(\bf |-4{\color{brown}{ b}}-8| + |-1-{\color{brown}{ b}}^2| +2{\color{brown}{ b}}^3\qquad b={\color{brown}{ -2}}
\\ \quad \\
|-4{\color{brown}{ (-2)}}-8| + |-1-{\color{brown}{ (-2)}}^2| +2{\color{brown}{ (-2)}}^3\implies ?\)

Answer 2

I suck at this so I have no idea

Answer 3

Is -13 one of you're answers?

Answer 4

I have to write out the answer so I have no idea /.\

Answer 5

I did the equation, and got -13... But I don't want to steer you in the wrong direction!
:/ I'll try and figure a way to explain it to you, so you can try it yourself... and see what you can get!

Answer 6

I tried doing it myself and that's what I got but I wanted to make sure. I didn't want to look stupid lolol. Can you help me with one more?

Answer 7

yes.

Answer 8

-(4h-1) / 1+h ; h=2

Answer 9

Thank you so much cx

Answer 10

I got -5
And you're welcome!

Answer 11

you're a life saver, tysm!

Answer 12

Not a problem! :)

Answer 13

Have a great day cx

Answer 14

You too!