solve the equation by factorisation. i) 2x²-5x +1=0, ii) x3+1=1x iii) x2 - 3x-1 = 0 iv) 2x2 + 4x -5 = 0
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Answered by
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Step-by-step explanation:
iii}. Option
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Answered by
3
Answer:
i) x=2.686
x= -0.186
ii)x×(x²-11)
iii)x= 3+√13/2
iv)-(√6/2 +1)
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