Question Simplify the expression p−520 Evaluate 1×p−520Solution p−520 Show Solution Find the roots p=520 Evaluate 1×p−520To find the roots of the expression,set the expression equal to 0 1×p−520=0Any expression multiplied by 1 remains the same p−520=0Move the constant to the right-hand side and change its sign p=0+520Solution p=520 Show Solution