Question

Plz solve all the options. ​

Answer 1

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(:)option (b)

as,

-x²+3x+3=0

=>x²-3x-3=0

comparing this with the equation..

x²-(a+b)X+ab=0. [ where,a and b are the roots]

so, the sum of the given equation is =3

$\large\mathcal\red{hope\: this \: helps \:you......}$

Answer 2

Answer:

optionb

$- 1( {x}^{2} - 3x - 3) = 0 \\ {x}^{2} - 3x - 3 = 0 \\ {x}^{2} - 3x = 3 \\ x(x - 3) = 3 \\ x = 3 \\ x - 3 = 3 \\ x = 6$