Math, asked by xitij2412, 1 year ago

x² + 2x - 8 = 0 factorise​

Answers

Answered by RagaviRagavendra
2

Heya

x {}^{2}  + 2x - 8 = 0 \\ x {}^{2}  + 4x - 2x - 8 = 0 \\ x(x + 4) - 2(x + 4) = 0 \\ (x - 2)(x + 4) = 0 \\  \\ now.. \\ x - 2 = 0 \\ x = 2 \\  \\ x + 4 = 0 \\ x =  - 4

Hope it helps you


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Answered by rani1996
1

(x+4)(x-2)=0

x=-4,2

this is your answer

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