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April 20, 2014

April 20, 2014

Posted by **gary** on Thursday, March 7, 2013 at 7:30pm.

19cd + 6d^2 + 8

2. List the coefficients in the expression below, place a comma between each coefficient.

-7y + 13ab^2 + x

- math -
**Dr. Jane**, Thursday, March 7, 2013 at 7:45pmTerms are separated by + or - signs.

1. The first term is 19cd.. Can you find the other two?

2. Coefficients are the numbers in front of the letters.

x can be written as 1x, so it has a coefficient of 1.

Can you find the others?

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**john**, Thursday, March 7, 2013 at 7:49pmI don't understand

- math -
**gary**, Thursday, March 7, 2013 at 7:51pmmy son does'nt understand , me too.

- math -
**Dr. Jane**, Thursday, March 7, 2013 at 7:53pmTerms are a combination of letters and numbers written next to each other.

They are separated by + or - signs.

3x + 4y + 9

represent 3 terms:

3x

4y

9

The coefficients are the numbers in front of the letters

3 and 4 are coefficients

9 is usually called a constant because it is just a number without a letter.

- math -
**gary**, Thursday, March 7, 2013 at 8:08pmSo, 1. 19cd , + 6d^2 , + 8 ,

2. -7

13

is it correct

- math -
**gary**, Thursday, March 7, 2013 at 8:10pm2. -7 , y + 13 , ab^2 + x

-7

13

- math -
**gary**, Thursday, March 7, 2013 at 8:13pm1. 19cd , + 6d^2 , + 8 ,

19cd

6d^2

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