Question

title="12x + 4 {x}^{2} - {x}^{5} + 3" alt="12x + 4 {x}^{2} - {x}^{5} + 3" align="absmiddle" class="latex-formula">
Put the expression un standard form and then tell me what the leasing coefficient is! * don't forget about imaginary 1's ''​

Answer 1

Expression in standard from: -x^5+ 4x^2+12x+3. ( ^= to the power of, I’m sorry I don’t know how to type that in my phone) and the leading coefficient would be -1