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Mathematics 8 Online
OpenStudy (anonymous):

help plzzz number lines :3 ;-;

OpenStudy (anonymous):

OpenStudy (anonymous):

medals

OpenStudy (cwrw238):

what are the square roots of 16?

OpenStudy (anonymous):

4 ?

OpenStudy (anonymous):

:/ im confused

OpenStudy (cwrw238):

there's one more

OpenStudy (anonymous):

wait so c ?

OpenStudy (cwrw238):

recall that 2 negative numbers when multiplied give a positive number

OpenStudy (cwrw238):

eg -2 * -2 = 4

OpenStudy (cwrw238):

right

OpenStudy (anonymous):

a ?

OpenStudy (cwrw238):

no you were right first time - its c the roots are 4 and -4

OpenStudy (cwrw238):

q and p are at -4 and 4

OpenStudy (anonymous):

thnx <3

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