Question Simplify the expression n2−78n3 Evaluate n2−13n3×6Solution n2−78n3 Show Solution Factor the expression n2(1−78n) Evaluate n2−13n3×6Multiply the terms n2−78n3Rewrite the expression n2−n2×78nSolution n2(1−78n) Show Solution Find the roots n1=0,n2=781Alternative Form n1=0,n2=0.01˙28205˙ Evaluate n2−13n3×6To find the roots of the expression,set the expression equal to 0 n2−13n3×6=0Multiply the terms n2−78n3=0Factor the expression n2(1−78n)=0Separate the equation into 2 possible cases n2=01−78n=0The only way a power can be 0 is when the base equals 0 n=01−78n=0Solve the equation More Steps Evaluate 1−78n=0Move the constant to the right-hand side and change its sign −78n=0−1Removing 0 doesn't change the value,so remove it from the expression −78n=−1Change the signs on both sides of the equation 78n=1Divide both sides 7878n=781Divide the numbers n=781 n=0n=781Solution n1=0,n2=781Alternative Form n1=0,n2=0.01˙28205˙ Show Solution