What is the discriminant of the quadratic equation 9x^2 - 2x - 9 = 0

The discriminant is 328

if we solve the quadratic equation

ax^2+bx+c=0

we will get our answer

13

step-by-step explanation:

divide the cost of the total of sodas you bought by the cost of one soda, for example:

$24.57 divided by $1.89 is 13 which means you bought 13 sodas

answer: check all that apply, where the options?

step-by-step explanation: