Question

Q7.The product of roots of the polynomial ^(*) 2x^(2)+5x-9 is​

Answer 1

Step-by-step explanation:

$2{x}^{2} + 5x - 9$

$a = 2 \: \: b = 5 \: c = - 9$

$\alpha \beta = \frac{c}{a}$

$\alpha \beta = \frac{ - 9}{2}$