Question

someone hlp me!!!?? please?!!

|–4b – 8| + |–1 – b²| + 2b³ ; b = –2

Answer 1

substitute b = -2 and try to solve step by step?

Answer 2

yeah.. do u no how?

Answer 3

|-4(-2)-8| + |-1 - (-2)^2| + 2(-2)^3

Answer 4

what do u do next?

Answer 5

for exampe
|-4(-2)-8|
|8-8|
0

Answer 6

is that the answer?

Answer 7

is the answer 0?

Answer 8

no, it's only part on the
|-4(-2)-8| + |-1 - (-2)^2| + 2(-2)^3
0 + |-1 - (-2)^2| + 2(-2)^3

Answer 9

so how do u get the answer?

Answer 10

keep solving, add/minus/multiplying/dividing

Answer 11

ok

Answer 12

is it 21

Answer 13

@nphuongsun93

Answer 14

no

Answer 15

|-4(-2)-8| + |-1 - (-2)^2| + 2(-2)^3
0 + |-1 - (-2)^2| + 2(-2)^3
0 + |-5| + (-16)
5 - 16
~

Answer 16

oh 5-16 i did 5 +16

Answer 17

its 11

Answer 18

no i't s -11 lol

Answer 19

oh ok