Question

find the quadratic polynomial and sum of roots product of roots are (5,-1)

Answer 1

x^2-sum of zeroes.x+product of zeroes
x^2-5x+(-1)
x^2-5x-1

Answer 2

Acc. to the formula
${x}^{2} - ( \alpha + \beta )x + ( \alpha \beta )$
The equation will be
${x}^{2} - 5x - 1$