Question Find the roots m=42115Alternative Form m≈0.035629 Evaluate 421m−15To find the roots of the expression,set the expression equal to 0 421m−15=0Move the constant to the right-hand side and change its sign 421m=0+15Removing 0 doesn't change the value,so remove it from the expression 421m=15Divide both sides 421421m=42115Solution m=42115Alternative Form m≈0.035629 Show Solution