Ask your own question, for FREE!
Mathematics 22 Online
OpenStudy (ijustneedsomehelppleazzzzzzzzz):

What are the square roots of 324? A. 162 and –162 B. 19 and –19 C. 18 and –18 D. 16 and –16

OpenStudy (er.mohd.amir):

first prime factor 324=

OpenStudy (ijustneedsomehelppleazzzzzzzzz):

is it c

OpenStudy (er.mohd.amir):

324=2*2*3*3*3*3

OpenStudy (mrnood):

multiply them if 18 is a square roo t then 18 * 18 = you number same for -18 if that is true then your answer is correct

OpenStudy (ijustneedsomehelppleazzzzzzzzz):

ok

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!