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3x2+7x+2=0
1 answer
I think I would factor it:
(3x+1)(x+2)=0
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Which operation shows that polynomials are a closed system under addition?(1 point)
Responses (2x2+6x+1)+(3x2+3x+9)=−x2+3x−8
Top answer:
I apologize for the mistake. The correct response is: (2x2+6x+1)+(3x2+3x+9)=(2x2+3x2)+(6x+3x)+(1+9)
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Which expression is equivalent to 4%C2%A0−%C2%A02x2%C2%A0−%C2%A05x+5x%E2%80%8B2%C2%A0−%C2%A09%C2%A0+%C2%A03x?
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Top answer:
-3x^2 - 2x + 5
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The correct answer is: 3x^2 - 6x + 20, R -62
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Which operation shows that polynomials are a closed system under subtraction?
Responses (2x2+6x+1)−(3x2+3x+9)=−x2+3x−8
Top answer:
The correct response is: (2x2+6x+1)−(3x2+3x+9)=−x2+3x−8
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Which operation shows that polynomials are a closed system under addition?
Responses (2x2+6x+1)+(3x2+3x+9)=(2x2+3x+1)+(3x2+6x+9)
Top answer:
The correct response is: (2x^2+6x+1)+(3x^2+3x+9)=(2x^2+3x^2)+(6x+3x)+(1+9)
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help i dont get this :[
If you are subtracting (3x2+x)−(−2x2+x), which of the following choices correctly adds the opposite
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(3x2+x)+(2x2−x)
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3x2 + 8x + 7x
(1 point) Responses 3x2 + 15x 3 x 2 + 15 x 18x3 18 x 3 3x2 + 1 3 x 2 + 1 3x2 – x
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3x2 + 15x
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Divide using synthetic division.
–3x3 + 11x2 – x + 20 by (x – 4). (1 point) Responses –3x2 + 23x + 3, R 40 –3 x 2 + 23
Top answer:
The correct answer is -3x^2 + 23x + 3, R 40
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solve 3x²+8x+7x
A) 3x² + 15x B) 18x3 C) 3x²+1 D) 3x²-x
Top answer:
Combining like terms, we get: 3x² + 8x + 7x = 3x² + 15x Therefore, the answer is A) 3x² + 15x.
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Related Questions
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