Math, asked by aryasarda, 5 months ago

find a quadratic polynomial of a given no.and the sum and product of its zeroes respectively ‐1\4 and 1/4​

Answers

Answered by jinshidvc123
0

Answer:

This is your answer.hope it is correct.

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Answered by Sen0rita
19

Given that,

  • Sum of the zeroes of a quadratic polynomial = -1/4
  • Product of the zeroes of a quadratic polynomial = 1/4

As we know that,

\boxed{\boxed{\tt\purple{\bigstar \: quadratic \: polynomial =  {x}^{2} - (sum \: of \: zeroes)x + product \: of \: zeroes }}}

Now,

\tt:\implies \: quadratic \: polynomial =  {x}^{2}  - (sum \: of \: zeroes)x + product \: of \: zeroes

⠀⠀⠀

\tt:\implies \: quadratic \: polynomial \:  =  {x}^{2}  - {\large( \dfrac{ - 1}{4} )}x \:  + {\large( \dfrac{1}{4} )}

\tt:\implies \: quadratic \: polynomial =  {x}^{2}   + {\large\dfrac{1}{4}x } + {\large \dfrac{1}{4} }

⠀⠀

Multiply throughout equation by 4.

⠀⠀

\tt:\implies \: \boxed{\boxed{\tt\purple{quadratic \: polynomial =  {4x}^{2} + x + 1  }}}\bigstar

Hence, the quadratic polynomial is 4x² + x + 1.


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Sen0rita: xD ✌
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