Question Simplify the expression −hh2+3h4+4 Evaluate h−h2−3h4−4Solution −hh2+3h4+4 Show Solution Find the excluded values h=0 Evaluate h−h2−3h4−4Solution h=0 Show Solution Divide the polynomials −3h3−h+h−4 Evaluate h−h2−3h4−4Solution −3h3−h+h−4 Show Solution Find the roots h∈/R Evaluate h−h2−3h4−4To find the roots of the expression,set the expression equal to 0 h−h2−3h4−4=0Find the domain h−h2−3h4−4=0,h=0Calculate h−h2−3h4−4=0Cross multiply −h2−3h4−4=h×0Simplify the equation −h2−3h4−4=0Solution h∈/R Show Solution