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24-11-2019
Mathematics

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What is the substitution for 3x+4y^2 if x= -2 and y=3?

Respuesta :

24-11-2019

Answer:

30

Step-by-step explanation:

[tex]3x+4y^2\\\\\text{Substitute the value of x = -2 and y = 3 to the expression:}\\\\3(-2)+4(3^2)\qquad\text{use PEMDAS}\\\\=-6+4(9)=-6+36=30[/tex]

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