Math, asked by jamilahmad2000, 10 months ago

$4 {}^{2} + 4 \: add \: or \: subtrct \: x ^{2}$

Answers

Answered by Bill5678

0

16 + 4 + x^2

16 - 4 - x^2

= 20 + x^2. Or

20 - x^2

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