Math, asked by anantjain99, 6 months ago

Evaluate 196x2 – 56 xy + 4y2 if x = 1, y = 2.

Answers

Answered by pratishtha458

1

Answer:

It is 264

Step-by-step explanation:

=196×2-56×1×2+4×2×2

=392-56 ×2+4×4

= 392-112+16

= 392-128

=264

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