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Brrunno [24]
3 years ago
9

What is the sum of the polynomials?

Mathematics
1 answer:
Lelechka [254]3 years ago
3 0

Answer:

-4x^2-11x+13

Step-by-step explanation:

(-x^2+9)+(-3x^2-11x+4)

-x^2+9-3x^2-11x+4=

-4x^2-11x+13

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sergey [27]

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Step-by-step explanation:

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8 0
3 years ago
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This table represents a proportional relationship. Find the constant of proportionality.
Pavel [41]

Answer:

1. 4

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Step-by-step explanation:

1.

Divide any y value by its corresponding x value to find the constant of proportionality.

8/2 = 4

Constant of proportionality: 4

2.

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7 0
4 years ago
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Can somebody help me?
denis-greek [22]
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6 0
3 years ago
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Galina-37 [17]
P = 4

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These questions require reverse order, you have to work backwards
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3 years ago
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Aluminium has a density of 2.7g/cc .The density of 15cc<br> of Aluminium is
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Answer:

Step-by-step explanation:

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Therefore.

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4 0
3 years ago
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