Question Simplify the expression 394−C Evaluate 400−C−6Solution 394−C Show Solution Find the roots C=394 Evaluate 400−C−6To find the roots of the expression,set the expression equal to 0 400−C−6=0Subtract the numbers 394−C=0Move the constant to the right-hand side and change its sign −C=0−394Removing 0 doesn't change the value,so remove it from the expression −C=−394Solution C=394 Show Solution