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kirill [66]
2 years ago
15

Which step can you use to solve the equation m+9=−2?Add 9 to each side of the equation.Subtract 9 from each side of the equation

.Multiply each side of the equation by 9.Divide each side of the equation by 9.Question 2Solve the equation m+9=−2.m=
Mathematics
2 answers:
Mrac [35]2 years ago
7 0

Answer:

Subtract 9 from each side of the equation

Step-by-step explanation:

m+9=-2

-9 -9

m=-11

Tpy6a [65]2 years ago
7 0

Answer:

the first answer is subtract 9 from each side of the equation. The second answer is m=(-11)

Step-by-step explanation:

you must set the eaquation to where the m is one side of the equation alone. to this you must subtract 9 since the nine is positive to cancel it out. what is done on one side of the equation must be done to the other.so you subtract 9 from (-2). since both are negative yo add them to get 11. (m=-11)

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Answer:

Always

Always

Sometimes

Never

Step-by-step explanation:

P(X) + Q(X)

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For example, Let P(x) = 3x² and Q(x) = 5x

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This is again a polynomial.

In other words, we can say that Polynomial is closed under addition.

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Product of two polynomials is again a polynomial.

Let P(x) = 2x and Q(x) = a constant function, 5

Then the product = 10x, is again a polynomial.

Multiplication of two polynomials is closed.

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This need not always be a polynomial. When Q(x) = a constant function zero, i.e., Q(x) = 0, then the function is not defined.

But let's say P(x) = 5x² and Q(x) = x.

$ \frac{P(x)}{Q(x)} $ = $ \frac{5x^2}{x} $ = 5x, a polynomial.

So, $ \frac{P(x)}{Q(x)} $ is a polynomial sometimes.

We can, say Division is not always closed.

1/Q(x)

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7 0
2 years ago
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Afina-wow [57]
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5 0
3 years ago
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neonofarm [45]

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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3 years ago
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