Find the value of c that completes the square.

For this case we must obtain the value of "c" to complete squares.

If we have:

To complete squares we do the following:

We divide the middle term by 2 and raise the expression squared. That will be the value of "c", that is:

Option C

on monday rodney ate 1/4th of the sandwich = 3/12

on tuesday he ate 1/3rd of the sandwich = 4/12

therefore in total he has eaten = 3/12 + 4/12 = 7/12

thus we can say that he has eaten 7/12 of the sandwich on monday and tuesday alltogether.

happy to

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