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Korvikt [17]
3 years ago
9

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

Mathematics
1 answer:
marishachu [46]3 years ago
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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Write the number 0.000 38 52 in standard form. Please help!
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Answer:3.852 x 10^(-4)

Step-by-step explanation:

0.0003852=3.852 x 10^(-4)

8 0
3 years ago
Shawn left the science museum two hours before Mark. They traveled in opposite directions. Mark traveled at 65 km/ for three hou
Brrunno [24]

Answer:94.666666666666km por hora

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4 years ago
The sum of twenty and five times a number is equal to fifty five.write the expression.then solve it.
MrMuchimi
A.)20+5n=55
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4 years ago
Vicky starts a new job with an hourly pay of $7.15. Suppose that her hourly pay increases by 5% each year. What will Vicky’s hou
Inessa [10]

Answer:

$8.22.

Step-by-step explanation:

since we know that Vicky's pay increases each year by 5% and we know how many years, we can just times that 5% by three and make it 15% From there, you just add 7.15 to .15 and you get your answer!

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Given a similar pair of triangles, find the missing length x and the missing angles A, B, and C.
KonstantinChe [14]

Answer:

x=81.25, A=65, B=94, C=21

Step-by-step explanation:

corresponding angles of similar triangles are equal, hence angle measurements of A, B, and C. To solve for x, set up a ratio (60/48=x/65) and solve

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