Ask your own question, for FREE!
Mathematics
OpenStudy (anonymous):

Please help! Medal awarded!

OpenStudy (anonymous):

?????????

OpenStudy (anonymous):

John and Tim are looking at the equation √(3x + 4) = x. John says that the solution is extraneous. Tim says the solution is non-extraneous. Is John correct? Is Tim correct? Are they both correct? Justify your response by solving this equation, explaining each step with complete sentences.

OpenStudy (anonymous):

@phi

OpenStudy (anonymous):

@E.ali @Osako

OpenStudy (anonymous):

Square both sides and factorise

OpenStudy (anonymous):

4x+4?

OpenStudy (anonymous):

you square both sides to get 3x + 4 = x^2

OpenStudy (anonymous):

Is that it?

OpenStudy (anonymous):

3x^2+16?

OpenStudy (anonymous):

then you factorise |dw:1380747601194:dw|

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!