NikaT579871 NikaT579871
  • 25-10-2022
  • Mathematics
contestada

3. Given x=2 and y=-3, evaluate the expression given below 2x - 3xy - 2y? A) -28 B) 28 C) 8 D) 44

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JacsonZ325389 JacsonZ325389
  • 25-10-2022

Given:-

x=2,y=-3

[tex]2x-3xy-2y\text{?}[/tex]

To find evalute the given expression,

[tex]2x-3xy-2y[/tex]

Subtitute the x and y value in above equation,

[tex]\begin{gathered} 2(2)-3(2)(-3)-2(-3) \\ =4-(6\times-3)+6 \\ =4-(-18)+6_{} \\ =4+18+6 \\ =28 \end{gathered}[/tex]

So the required value is 28.

So the correct option B.

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