Merrrri Merrrri

17-10-2016
Mathematics

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Plz help on number 18i

Plz help on number 18i class=

Respuesta :

17-10-2016

x²-2x-6 = 4x+10

x²-6x-16 = 0

x²+2x-8x-16 = 0

x(x+2) -8(x+2) = 0

x-8 = 0 OR x+2 = 0

x = 8 OR x = -2

It can be either

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Аноним Аноним

17-10-2016

I hope this helps you

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