3 years ago

Explain to an absent student how to subtract polynomials. Use complete sentences or examples in your explanation.

1 answer:

5 0

Answer:

Subtracting Polynomials is very similar to adding polynomials. In fact, we will be changing the subtraction problem to an addition problem.

In the Pre-Algebra section of the website, we started out by reviewing integers.

We said, "When you subtract integers, you must add the opposite. We also talked about the Keep - Change- Change Rule. That rule applies to polynomials as well.

Take a look at these examples that show you how to rewrite the problem as an additional problem.

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

cost of one month of game play = x

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1 year ago

Four less than the product of 7 and a number is equal to 8 Use the variable b for unknown number

Akimi4 [234]

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Step-by-step explanation:

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3 years ago

A triangle has sides with lengths of 60 feet, 63 feet, and 87 feet. Is it a right triangle?

Sedaia [141]

Answer:

Yes

Step-by-step explanation:

We can use the Pythagorean Theorem to check if this triangle is a right triangle:

$a^2+b^2=c^2$

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Substitute the lengths of the sides into the equation:

$60^2+63^2=87^2$

$3600+3969=7569\\7569=7569$

Therefore this triangle is a right triangle.

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2 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

(Literal equations) The formula for the volume of a cylinder is V = πr^2h. Solve V = πr^2h for h, the height of the cylinder. A.

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Step-by-step explanation:

Given

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