Find the sum and product of the roots for each of the following quadratic equations
`3y^(2)-y-4=0`

Find the sum and product of the roots for each of the following quadratic equations x^(2)+3x=0

Find the sum and product of the roots for each of the following quadratic equations x^(2)+3x-28=0

Find the sum and product of the roots for each of the following quadratic equations 3+(1)/(a)=(10)/(a^(2))

Find the roots of the following quadratic equations x^2-2x-3