5. Find the roots of the equations by using quadratic formula.
i) 4x2 - 11x+6=0
i) (2x - 1)(x-2)=0
(211) - y2+1)
Answers
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Step-by-step explanation:
First का answer x=2,x=3/4
Answered by
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Step-by-step explanation:
i)4x^2-11x+6
4x^2-8x-3x+6
4x(x-2)-3(x-2)
(4x-3)(x-2)
x=3/4 x=2
ii)2x^2-4x-x+2
2x^2-5x+2
2x^2-4x-x+2
2x(x-2)-(x-2)
(2x-1)(x-2)
x=1/2 x=2
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