MATLAB Certification Exam

What MATLAB command should be used to make y = 3(x+2) when x = 2?

">> x = 2; >> y = 3*(x+2);" ">> y = 3*(x+2); >> x =2;" ">> x = 2; >> y = 3(x+2);" ">> y = 3(x+2); >> x = 2;"

">> x = 2; >> y = 3*(x+2);"

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