Question Simplify the expression x22 Evaluate 2(x−2)Evaluate 2x−2Express with a positive exponent using a−n=an1 2×x21Solution x22 Show Solution Find the roots x∈∅ Evaluate 2(x−2)To find the roots of the expression,set the expression equal to 0 2(x−2)=0Find the domain 2(x−2)=0,x=0Calculate 2(x−2)=0Calculate 2x−2=0Rewrite the expression x22=0Cross multiply 2=x2×0Simplify the equation 2=0Solution x∈∅ Show Solution
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