Math, asked by njstyles9, 8 months ago

2x^2-4x-2=0 factorise quadratic eq​

Answers

Answered by Anonymous
106

Answer:

heya mate ☺

2x ^{2}  - 4x - 2 = 0 \\  =  > 2x ^{2} - (2 + 2)x - 2 = 0 \\   = >  2x^{2}  - 2x - 2x - 2 = 0 \\  =  > 2x(x - 1) - 2(x - 1) = 0 \\  =  > (2x - 2)(x - 1) = 0

either \: (2x - 2) = 0 \\  = >  2x = 2 \\  =  > x = 2 \div 2 \\  =  > x = 1 \\ or(x - 1) = 0 \: \\  =  > x = 1

hope it helps u

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