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Murrr4er [49]
3 years ago
7

Help me plzzzzzzzzzzzz

Mathematics
2 answers:
jasenka [17]3 years ago
6 0

Answer:

1. 10x^2 -4

2. 2a^5 + 5b

Step-by-step explanation:

1. Simplify 4(x^2 -1) to 4x^2 -4

then add that to 6x^2

2. 4a^5 - 2a^5 = 2a^5 and

4b+b = 5b

Alex_Xolod [135]3 years ago
4 0

Answer:

Step-by-step explanation:

6x² + 4(x² - 1) = 6x² + 4*x² - 4*1

           = 6x² + 4x² - 4    

            = 10x² - 4

4a⁵ - 2a⁵ + 4b +b = 2a⁵ + 5b

You have to add/ subtract the like terms

4a⁵ and 2a⁵ are like terms

4b and b are like terms

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artcher [175]

Answer:

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Step-by-step explanation:

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