๐’ƒ = ? If ๐Ÿ‘+๐Ÿ’๐’Š Is A Root of ๐Ÿ๐’™^๐Ÿ + ๐’‚๐’™ + ๐’ƒ = ๐ŸŽ,

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If a root of a quadratic equation is a complex number, its conjugate is also a root. We use this property and the relationship between roots and polynomial coefficients to find out the answer.

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ะšะพะผะผะตะฝั‚ะฐั€ะธะธ
ะะฒั‚ะพั€

You need to state that a and b are real numbers for 3-4i to be a root.

dalek
ะะฒั‚ะพั€

if 3+4i is s root,
another root is
3-4i
(3+4i)+(3-4i)=6
(3+4i)(3-4i)=25
So, the equation will
be x^2-6x+25=0
Multiply 2
2x^2-12x+50=0
b=50

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