x-√7x-12=0
can someone help me out?!
thanks in advanced
-Rick
First, you square everything. Making it x^2-7x+12=0 Once you've done that you can factor it. This will change it to (x-4)(x-3)=0 So your answer is x=4 or x= 3. Plug in the numbers into the original equation to see if both or just one is right.
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First, you square everything. Making it x^2-7x+12=0 Once you've done that you can factor it. This will change it to (x-4)(x-3)=0 So your answer is x=4 or x= 3. Plug in the numbers into the original equation to see if both or just one is right.