Question Simplify the expression r2−60r3 Evaluate r2−12r3×5Solution r2−60r3 Show Solution Factor the expression r2(1−60r) Evaluate r2−12r3×5Multiply the terms r2−60r3Rewrite the expression r2−r2×60rSolution r2(1−60r) Show Solution Find the roots r1=0,r2=601Alternative Form r1=0,r2=0.016˙ Evaluate r2−12r3×5To find the roots of the expression,set the expression equal to 0 r2−12r3×5=0Multiply the terms r2−60r3=0Factor the expression r2(1−60r)=0Separate the equation into 2 possible cases r2=01−60r=0The only way a power can be 0 is when the base equals 0 r=01−60r=0Solve the equation More Steps Evaluate 1−60r=0Move the constant to the right-hand side and change its sign −60r=0−1Removing 0 doesn't change the value,so remove it from the expression −60r=−1Change the signs on both sides of the equation 60r=1Divide both sides 6060r=601Divide the numbers r=601 r=0r=601Solution r1=0,r2=601Alternative Form r1=0,r2=0.016˙ Show Solution