Question Simplify the expression 9+N Evaluate 1+8+NSolution 9+N Show Solution Find the roots N=−9 Evaluate 1+8+NTo find the roots of the expression,set the expression equal to 0 1+8+N=0Add the numbers 9+N=0Move the constant to the right-hand side and change its sign N=0−9Solution N=−9 Show Solution