Math, asked by axissmanoj, 10 months ago

Factorization of 42-x-xsquare will be

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Answered by shubhankar16
0

Answer:

hope it helps mark as brainliest

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Answered by RagaviRagavendra
0

Heya

42 - x - x {}^{2}  \\  -  {x}^{2}  - x + 42 \\ x {}^{2}  + x - 42  \\ x {}^{2}  + 7x - 6x - 42 \\  x(x + 7) - 6(x + 7) \\ (x  - 6)(x + 7) = 0 \\  \\ now.. \\ x - 6 = 0 \\ x = 6 \\  \\ x + 7 = 0 \\ x =  - 7

Hope it helps you

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