AishleenI651892 AishleenI651892

31-10-2022
Mathematics

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3x squared + 4y squared if x=2, y=1, and z=-3

Respuesta :

NuraA22490 NuraA22490

31-10-2022

The given expression is

[tex]3x^2+4y^2[/tex]

Let's replace the values x = 2, and y = 1.

[tex]3(2)^2+4(1)^2=3\cdot4+4\cdot1=12+4=16[/tex]

Hence, the answer is 16.

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