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    3. FIND THE SUM USING ALGEBRA TILES FOR (4x+2) + (3x+5)=
    FIND THE SUM USING ALGEBRA TILES FOR (4x+2) + (3x+5)=

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    0  Views: 549 Answers: 2 Posted: 12 years ago
    Tags: math/algebra
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      2 Answers

      (4x + 2 ) + (3x + 5) =


      You are not able to do the calculations in parenthesis because you do not know the value of x.  SO, remove the parenthesis.  You CAN add 4x and 3x (7x) and you CAN add  2 + 5 (7).  Your answer becomes 7x + 7 = Now, if you want to divide the whole thing by 7, you will have x + 1, but you still can't get any simpler than that because you don't have a value for x.  

      12 years ago. Rating: 2
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        hector5559

        I Agree its plain obvious Bob,
        commented 11 years ago

        (4x + 2) + (3x + 5)


        1. Model each polynomial and combine like terms. Then cross out like pairs.


        2. For the remaining tiles, write the polynomial


        Algebra tiles:


        ""


        For more information, click > Working with Algebra Tiles Then click Adding Polynomials.  Or, practice here > addition


         

        11 years ago. Rating: 2
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