Plz someone simplify for me and do it step by step

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

Acredit union pays 5% annual interest, compounded daily, on savings deposits. find the value after one year of $500 deposited in this account. $525.64 $25.64 $20.40 $520.40

Eden has a part time job. she is paid ? 7.20 an hour the week she worked 18 and a half hours how much is she paid