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Add the following polynomials, then place the answer in the proper location on the grid. Write the answer in descending powers of x. Find the sum of 4x3 + 2x2 - 4x + 3 and 7x3 -4x2 + 7x + 8.
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Add the following polynomials, then place the answer in the proper location on the grid. Write the answer in descending powers of x.

Find the sum of 4x3 + 2x2 - 4x + 3 and 7x3 -4x2 + 7x + 8.

User Prateek Narendra
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1 Answer

7 votes
Hi, i'd be glad to help you with this equation.

4x3 + 2x2 - 4x + 3 is equal to = 19 - 4x = (4 to the 2nd power)

7x3 -4x2 + 7x + 8 is equal to = 7(3 + x)

Hope this helps!
Have a great day.
User Litisqe Kumar
by
7.3k points
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