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anonymous
 5 years ago
solve the radical equation √18x9=x+4
anonymous
 5 years ago
solve the radical equation √18x9=x+4

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0there are a few possible first steps.. what do you think?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yea, then it's: 18x9 = x^2 +8x +16 now what?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ok, then it's: 18x = x^2 +8x +25 now what?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0lets subtrack 18x... then it's x^2 10x + 25

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Okay, now factor it ?
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