curlyheadayo curlyheadayo

25-10-2020
Mathematics

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Evaluate the expression for x=1,y=4 and z =-2. Write your answer as an integer or round to the nearest hundredth , if needed.

Evaluate the expression for x1y4 and z 2 Write your answer as an integer or round to the nearest hundredth if needed class=

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25-10-2020

Answer:

Step-by-step explanation:

Putting values of x y and z in the expression

2(1) - [(1)(4) + 1]2 - (-2)

2 - (4+1)2 + 2

2 - (5)2 + 2

2 - 25 + 2

-23 + 2

-21

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zarakabir710 zarakabir710

25-10-2020

Answer:

-21

Step-by-step explanation:

Answer Link

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