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lina2011 [118]
3 years ago
9

If A = 3x power 2+2y + 2 and B=6x power 2 - 8y + 1 then A+B and A-B​

Mathematics
1 answer:
ollegr [7]3 years ago
5 0

Answer:

see explanation

Step-by-step explanation:

Given A = 3x² + 2y + 2 and B = 6x² - 8y + 1 , then

A + B

= 3x² + 2y + 2 + 6x² - 8y + 1 ← collect like terms

= 9x² - 6y + 3

-------------------------------

A - B

= 3x² + 2y + 2 - (6x² - 8y + 1) ← distribute parenthesis by - 1

= 3x² + 2y + 2 - 6x² + 8y - 1 ← collect like terms

= - 3x² + 10y + 1

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3 years ago
Determine the solution for the system of equations below.
NeX [460]

Answer:

(0,0)

Step-by-step explanation:

4x + 4x = 0

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Dmitry_Shevchenko [17]

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3 years ago
Use the following expression to
IgorLugansk [536]

Answer:

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Step-by-step explanation:

THE FOLLOWING EQUATION CAN ONLY BE SOLVED USING BODMAS

3 0
3 years ago
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harkovskaia [24]

Answer:

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Step-by-step explanation:

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answer:

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Reminder:Whenever combining like terms, the sign changes the same

Hope this helps and make sure to thank me!

6 0
3 years ago
Read 2 more answers
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