Question Simplify the expression 8d2−d3 Evaluate d2×8−d3×1Use the commutative property to reorder the terms 8d2−d3×1Solution 8d2−d3 Show Solution Factor the expression d2(8−d) Evaluate d2×8−d3×1Use the commutative property to reorder the terms 8d2−d3×1Any expression multiplied by 1 remains the same 8d2−d3Rewrite the expression d2×8−d2×dSolution d2(8−d) Show Solution Find the roots d1=0,d2=8 Evaluate d2×8−d3×1To find the roots of the expression,set the expression equal to 0 d2×8−d3×1=0Use the commutative property to reorder the terms 8d2−d3×1=0Any expression multiplied by 1 remains the same 8d2−d3=0Factor the expression d2(8−d)=0Separate the equation into 2 possible cases d2=08−d=0The only way a power can be 0 is when the base equals 0 d=08−d=0Solve the equation More Steps Evaluate 8−d=0Move the constant to the right-hand side and change its sign −d=0−8Removing 0 doesn't change the value,so remove it from the expression −d=−8Change the signs on both sides of the equation d=8 d=0d=8Solution d1=0,d2=8 Show Solution