Question Simplify the expression 22−2c Evaluate 22−c−cSolution More Steps Evaluate −c−cCollect like terms by calculating the sum or difference of their coefficients (−1−1)cSubtract the numbers −2c 22−2c Show Solution Factor the expression 2(11−c) Evaluate 22−c−cSubtract the terms More Steps Evaluate −c−cCollect like terms by calculating the sum or difference of their coefficients (−1−1)cSubtract the numbers −2c 22−2cSolution 2(11−c) Show Solution Find the roots c=11 Evaluate 22−c−cTo find the roots of the expression,set the expression equal to 0 22−c−c=0Subtract the terms More Steps Simplify 22−c−cSubtract the terms More Steps Evaluate −c−cCollect like terms by calculating the sum or difference of their coefficients (−1−1)cSubtract the numbers −2c 22−2c 22−2c=0Move the constant to the right-hand side and change its sign −2c=0−22Removing 0 doesn't change the value,so remove it from the expression −2c=−22Change the signs on both sides of the equation 2c=22Divide both sides 22c=222Divide the numbers c=222Solution More Steps Evaluate 222Reduce the numbers 111Calculate 11 c=11 Show Solution