Can someone me do this ? how do i solve for y

Use the discriminant to describe the roots of each equation. then select the best description. 2m2 + 3 = m double root real and rational roots real and irrational roots non-real roots

What’s the domain of this function? fastttt

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. consider the given table.