1.

यदि दिघात बहुपद 9( x)=X2-x+4 के शून्यक B हो तब a+B का मान क्या होगा

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SOLUTION

GIVEN

a and b are the zeroes of the polynomial

\sf{g(x) = {x}^{2} - x + 4 }

TO DETERMINE

The VALUE of a + b

EVALUATION

The given QUADRATIC polynomial is

\sf{g(x) = {x}^{2} - x + 4 }

Here it is given that a and b are the zeroes of the polynomial

\sf{g(x) = {x}^{2} - x + 4 }

Then Sum of the zeroes of zeroes = a + b

\displaystyle \sf{ = - \frac{Coefficients \: of \: x }{Coefficients \: of \: {x}^{2} } }

\displaystyle \sf{ = - \frac{ - <klux>1</klux> }{1} }

= 1

FINAL ANSWER

a + b = 1

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