Question Simplify the expression n2−2n4 Evaluate n2−2(a×a1)n4Remove the parentheses n2−2a×a1×n4Solution More Steps Multiply the terms 2a×a1Cancel out the common factor a 2×1Multiply the terms 2 n2−2n4 Show Solution Find the excluded values a=0 Evaluate n2−2(a×a1)n4Solution a=0 Show Solution Factor the expression n2(1−2n2) Evaluate n2−2(a×a1)n4Remove the parentheses n2−2a×a1×n4Multiply the terms More Steps Multiply the terms a×a1Cancel out the common factor a 1×1Multiply the terms 1 n2−2×1×n4Multiply the terms n2−2n4Rewrite the expression n2−n2×2n2Solution n2(1−2n2) Show Solution