Commutative Property of Addition
4x^3 + 2x^2 - 4x + 3 + 7x^3 - 4x^2 + 7x + 8 =
11x^3 - 2x^2 + 3x + 11 <==
** its just a matter of combining like terms
Answer:
four is c and five is a hun
Step-by-step explanation:
steps are in picture above.
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