Question

.If the roots of the polynomial equation are -3,and 6 fine the quadratic equation​

Answer 1

Answer:

$\alpha = - 3 \\ \\ \beta = 6 \\ \\ \alpha \beta = - 18 \: \: ( \frac{c}{a}) \: \: = \frac{ - 18}{1} \\ \\ \alpha + \beta = 3 \\ ( \frac{ - b}{a} ) = - ( \frac{ - 3}{1} )$

hence , a=1 , b= -3 , c= -18

therefore the equation is, x²- 3x - 18

hope helps ✌