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

The function below shows the relationship between the length of each side of a square (y) and the area of the square (x + 3):

OpenStudy (meilendurcer):

OpenStudy (sweetburger):

well if you worried about solving it without a calculator you can always plug in a value for x to find y but anyways your answer is going to be A. or m4p12.gif lol

OpenStudy (meilendurcer):

it is?? i was totally thinking C

OpenStudy (sweetburger):

why do you think C

OpenStudy (meilendurcer):

.... x+3

OpenStudy (sweetburger):

say x=1 then you get a y value of 2

OpenStudy (meilendurcer):

right okay

OpenStudy (sweetburger):

try in another value for x that will give you something easily squared like x=6 you cant see it on the graph but you can tell the graph will only continue upward at a slow pace

OpenStudy (sweetburger):

hope this helps

OpenStudy (sweetburger):

sure

OpenStudy (meilendurcer):

what is the exact value for the expression \[\sqrt{56} - \sqrt{14} + \sqrt{126}\] . simplify if possible

OpenStudy (meilendurcer):

sqrt 14 4 sqrt 14 2 sqrt 42 8 sqrt 42

OpenStudy (sweetburger):

alright first of all you do know that you must simplify these into the simplest terms

OpenStudy (sweetburger):

your answer is going to be 4 sqrt 14

OpenStudy (meilendurcer):

i tried to but i got more wrong answers than right so i did something wrong

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!