Question a3−a×10 Simplify the expression a3−10a Evaluate a3−a×10Solution a3−10a Show Solution Factor the expression a(a2−10) Evaluate a3−a×10Use the commutative property to reorder the terms a3−10aRewrite the expression a×a2−a×10Solution a(a2−10) Show Solution Find the roots a1=−10,a2=0,a3=10Alternative Form a1≈−3.162278,a2=0,a3≈3.162278 Evaluate a3−a×10To find the roots of the expression,set the expression equal to 0 a3−a×10=0Use the commutative property to reorder the terms a3−10a=0Factor the expression a(a2−10)=0Separate the equation into 2 possible cases a=0a2−10=0Solve the equation More Steps Evaluate a2−10=0Move the constant to the right-hand side and change its sign a2=0+10Removing 0 doesn't change the value,so remove it from the expression a2=10Take the root of both sides of the equation and remember to use both positive and negative roots a=±10Separate the equation into 2 possible cases a=10a=−10 a=0a=10a=−10Solution a1=−10,a2=0,a3=10Alternative Form a1≈−3.162278,a2=0,a3≈3.162278 Show Solution