Question

tell me correct answer fast ​

Answer 1

Answer:

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Step-by-step explanation:

$\ \implies$ Given,

$\bigstar$ x=2 and y=-1

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put the value in given equation

$\ \implies$ x²+4xy+4y²

$\ \implies$ (2)²+4(2)(-1)+4(-1)²

$\ \implies$ 4-8+4=8-8=0

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Required answer =0

Answer 2

Answer:

your answer is option c

that is -1

hope it helps you

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