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OpenStudy (frostypaz1):
please show your work for this: x^2-8x+16=81
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OpenStudy (lanhikari22):
Don't you know how to change form into (x+h)^2 ?
OpenStudy (hwyl):
you need to specify what is being asked for you to do with that equation
OpenStudy (frostypaz1):
it just says solve the equation
OpenStudy (hwyl):
solve for what?
OpenStudy (frostypaz1):
for x
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OpenStudy (anonymous):
x^2-8x+16=81 x^2-8x+16-81=0 x^2-8x-65=0 (x-13)(x+5)=0 x=13,-5
OpenStudy (frostypaz1):
thank you!!!!
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