Question

bahut namm Sunna tha brainly pe question Ka answer bahut jaldi mill jata hai...
Bhai koi answer de do plz ​

Answer 1

$( {x}^{2} + 5x + 4)( {x}^{2} + 5x + 6) = 120 \\ ( {x}^{2} + x + 4x + 4)( {x}^{2} + 2x + 3x + 6) = 120 \\ (x + 1)(x + 4)(x + 2)(x + 3) = 120 \\ \\ if \: x = 1 \\ 2 \times 6 \times 4 \times 5 = 120 = 120$

Therefore, x = 1

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