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kolezko [41]
1 year ago
12

The sum of two polynomials is 10a2b2 – 8a2b + 6ab2 – 4ab + 2. If one addend is –5a2b2 + 12a2b – 5, what is the other addend?

Mathematics
1 answer:
julsineya [31]1 year ago
8 0

Answer:

25a2b2+4a2b+6ab2-4ab+7

Step-by-step explanation:

=sum of two polynomials -one addend

=20a2b2-8a2b+6ab2-4ab+2-(-5a2b2+12a2b-5)

=20a2b2-8a2b+6ab2-4ab+2+5a2b2-12a2b+5

=25a2b2+4a2b+6ab2-4ab+7

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Write each improper fraction as a mixed number 7/6 5/2 and 3/2
Ilia_Sergeevich [38]
1 1/6 = 7/5

2 1/2 = 5/2

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This is what I got hope I'm correct.
6 0
3 years ago
Consider the Polynomial P(x)=x^3-5x^2-x+5. is (x-5) a factor?
Alborosie

Answer:

Option B, Yes, the remainder is 0, so x-5 is a factor of P(x)

Step-by-step explanation:

<u>Step 1:  Factor</u>

p(x) = x^3 - 5x^2 - x + 5

<em>p(x) = (x - 5)(x + 1)(x - 1)</em>

<em />

<em>Yes, the remainder is 0 so, x-5 is a factor of p(x)</em>

<em />

Answer:  Option B, Yes, the remainder is 0, so x-5 is a factor of P(x)

8 0
3 years ago
HELP ME WITH THIS QUESTION ASAP
Stels [109]
Factor out 12x^3y^2

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8 0
3 years ago
REAL ANSWERS ONLY!! 30 POINTS!
agasfer [191]

Answer:

For the first one just multiply all of the three numbers

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Step-by-step explanation:

4 0
3 years ago
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Illusion [34]
I think its b -3/10 • -6
7 0
2 years ago
Read 2 more answers
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