Question 2x4−13x2−45 Factor the expression Factor (x−3)(x+3)(2x2+5) Show Solution Find the roots Find the roots of the algebra expression x1=−210i,x2=210i,x3=−3,x4=3Alternative Form x1≈−1.581139i,x2≈1.581139i,x3=−3,x4=3 Show Solution