1 Answered Questions for the topic College Algebra Radical Equations

College Algebra Radical Equations

06/05/17

Can I square sqrt 37-11x = 9-x by first squaring the 9 and then the x? Like this (sqrt37-11x)^2=9^2-x^2 which one is correct? And why?

 sqrt37-11x = 9-x Can I square 9 minus x by first squaring the 9 then squaring the x? In other words, would this be correct: (sqrt37-11x)^2 = 9^2-x^2 Why or why not? If it is incorrect, what would... more

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