Ask your own question, for FREE!
Mathematics 8 Online
OpenStudy (andrewthecookie):

Create a problem using addition, subtraction, and square roots.

OpenStudy (andrewthecookie):

@CausticSyndicalist

OpenStudy (andrewthecookie):

And u gotta use 4, 9, and 10

OpenStudy (andrewthecookie):

@AllanO-the-great

OpenStudy (andrewthecookie):

@SolomonZelman

OpenStudy (andrewthecookie):

@thomaster?

OpenStudy (anonymous):

9^2 - 4^2 +10 good enough?

OpenStudy (andrewthecookie):

u can't use 2

OpenStudy (anonymous):

that is the square root

OpenStudy (anonymous):

squared.

OpenStudy (andrewthecookie):

@hartnn?

hartnn (hartnn):

how about \(4-10+\sqrt 9\)

OpenStudy (andrewthecookie):

Thats good but it asks give the final answer squared.

hartnn (hartnn):

final answer "squared" what does that mean? square of the final answer ?

OpenStudy (andrewthecookie):

like give the answer and square it

OpenStudy (andrewthecookie):

yep square of the final answer

hartnn (hartnn):

ok so \(\sqrt 9\) is what ?

OpenStudy (andrewthecookie):

3

hartnn (hartnn):

and 4-10+3 ?

OpenStudy (andrewthecookie):

9

OpenStudy (andrewthecookie):

9 squared = 81 is the answer right?

hartnn (hartnn):

its not 9

hartnn (hartnn):

4-10 is -6 -6+3 is ?

OpenStudy (andrewthecookie):

well 4 - 10 = 6 + 3 = 9?

OpenStudy (andrewthecookie):

oh -6

OpenStudy (andrewthecookie):

-6 + 3 = -3

hartnn (hartnn):

yes and square of -3 is ?

OpenStudy (andrewthecookie):

9

OpenStudy (andrewthecookie):

sorry -9

hartnn (hartnn):

9 was correct :P

OpenStudy (andrewthecookie):

xD

hartnn (hartnn):

(-3)*(-3) = 9

OpenStudy (andrewthecookie):

Ty!

hartnn (hartnn):

welcome ^_^

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!