write a quadratic polynomial sum of whose zeros is 2root3 and the product is 20
Answers
Answered by
3
Let £ and € be zeros of the polynomial
£+€=2√3
£×€=20
Therefore the polynomial is
= k{ x^2-(£+€)x+£×€ }
= k(x^2-2√3x+20)
= x^2-2√3x+20 where k= 1
£+€=2√3
£×€=20
Therefore the polynomial is
= k{ x^2-(£+€)x+£×€ }
= k(x^2-2√3x+20)
= x^2-2√3x+20 where k= 1
Similar questions