Question Simplify the expression 2x2 Evaluate x2+x2Collect like terms by calculating the sum or difference of their coefficients (1+1)x2Solution 2x2 Show Solution Find the roots x=0 Evaluate x2+x2To find the roots of the expression,set the expression equal to 0 x2+x2=0Add the terms More Steps Evaluate x2+x2Collect like terms by calculating the sum or difference of their coefficients (1+1)x2Add the numbers 2x2 2x2=0Rewrite the expression x2=0Solution x=0 Show Solution