sjb1515 sjb1515
  • 21-02-2019
  • Mathematics
contestada

Evaluate the expression for the given value of the variable
Show your work please

Evaluate the expression for the given value of the variable Show your work please class=

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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 21-02-2019

Answer:

-11

Step-by-step explanation:

| -4b-8| + |-1-b^2| +2b^3   where b = -2

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

Exponents first

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

Then inside the absolute values

| 8-8| + |-5| +2(-8)

| 0| + |-5| +2(-8)

0+5 -16

-11

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