Chesley

2021-02-06

Use Vietas

### Answer & Explanation

Usamah Prosser

Compare with $a{x}^{2}+bx+c=0$
$⇒a=1,b=3,c=-5$
sum of the roots $=-\frac{b}{a}=-\frac{3}{1}=-3$
product of the roots $=\frac{c}{a}=-\frac{5}{1}=-5$

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