Question Simplify the expression 14124−A Evaluate 14128−4−ASolution 14124−A Show Solution Find the roots A=14124 Evaluate 14128−4−ATo find the roots of the expression,set the expression equal to 0 14128−4−A=0Subtract the numbers 14124−A=0Move the constant to the right-hand side and change its sign −A=0−14124Removing 0 doesn't change the value,so remove it from the expression −A=−14124Solution A=14124 Show Solution