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Gnoma [55]
2 years ago
9

The sum of two polynomials is why Z squared minus 3Z squared minus 4Y +4 if one of the palm will normally else is Y -4

Mathematics
1 answer:
k0ka [10]2 years ago
3 0

Answer: 3yz^2-5y-3z^2+7

Step-by-step explanation:

<h3> The complete exercise is: </h3><h3> "The sum of two polynomials is -yz^2 -3z^2-4y + 4. If one of the polynomials is y - 4yz^2 - 3, what is the other polynomial?"</h3>

By definition, the sum is the result of the addition.

According to the information given in the exercise, the polynomial  -yz^2 -3z^2-4y + 4 is obtained by adding the polynomial  y - 4yz^2 - 3 and another polynomial.

Then, you can find the other polynomial by subtracting  y - 4yz^2 - 3 from -yz^2 -3z^2-4y + 4:

(-yz^2 -3z^2-4y + 4)-(y - 4yz^2 - 3)

So, the steps are:

1. You must distribute the negative sign:

=-yz^2 -3z^2-4y + 4-y + 4yz^2+ 3

2. Finally, you need to add the like terms:

=3yz^2-5y-3z^2+7

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