the polynomial x2 - 4x + 5 find the zeroes and justify your Answer
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Step-by-step explanation:
the real roots of this polynomial can't exist . you can see in pic. through discriminant .
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Answer:
x=(2+√-1)(2-√-1)
Step-by-step explanation:
x^2-4x+5=0 is of the form ax^2+bx+c
Therefore,
x=-b+√(b^2-4ac)/2a
&
x=-b-√(b^2-4ac)/2a
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