If one zero of the polynomial x square -4x + 1 is 2+root3,write the other zero.
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Heya !!!
P(X) => X²-4X+1
Here,
A = 1 , B = -4 and C = 1
Let Alpha = 2+✓3
Sum of zeroes = -B/A
Alpha + Beta = -(-4)/1
2+ ✓3 + Beta = 4
Beta = 4-2-✓3
Beta = 2-✓3
Hence,
Other zero of the polynomial X²-4X+1 is 2-✓3.
HOPE IT WILL HELP YOU....... :-)
P(X) => X²-4X+1
Here,
A = 1 , B = -4 and C = 1
Let Alpha = 2+✓3
Sum of zeroes = -B/A
Alpha + Beta = -(-4)/1
2+ ✓3 + Beta = 4
Beta = 4-2-✓3
Beta = 2-✓3
Hence,
Other zero of the polynomial X²-4X+1 is 2-✓3.
HOPE IT WILL HELP YOU....... :-)
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