Question
$MF#%(422 + 404)^2 - (4 \times 422 \times 404) = ?$MF#%
$MF#%(422 + 404)^2 - (4 \times 422 \times 404) = ?$MF#%
Answer: Option C
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Answer : Option C
Explanation :
$MF#%(a + b)^2 - 4ab = (a^2 + 2ab + b^2) - 4ab = (a^2 - 2ab + b^2) = (a - b)^2$MF#%
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