48 NOOTAN Mathematics tie polinomia...
Question

# 48 NOOTAN Mathematics tie polinomial, the sum of whose zeroes is 7 and the product is --60. Hence, very ine, relation between zeroes and coefficients of the polynomial c es of the polynomial 37" + 5x + k is 6, find the value of k.

11th - 12th Class
Maths
Solution
121
4.0 (1 ratings)
let quadratic has zeroes or & b resp ; So ; 44 adratic potymomin ( x^{2} ) Hence [ begin{array}{r} text { Sum of } 2 e times 05=12-5=7 -5+12=7 end{array} ] Also product ( =(12)(-5)=-60 ) [ =(-5)(12)=-60 ]