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kiruha [24]
3 years ago
7

Combine like terms, need help ASAP

Mathematics
1 answer:
Serga [27]3 years ago
8 0

15. 7x^{4} - 5x^{4} = 2x^{4} \\17. 6b + 7b - 10 = 13b - 10\\19. y + 4 + 3 ( y + 2 ) = y + 4 + 3y + 6 = 4y + 10\\21. 3y^{2} + 3 ( 4y^{2} - 2 ) = 3y^{2} + 12y^{2} - 6 = 15y^{2} - 6\\23. 0.5 ( x^{4} - 3 ) + 12 = 0.5x^{4} - 1.5 + 12 = 0.5x^{4} + 10.5

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finlep [7]
The answer would be
<span>59 and 60.</span>
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Simplify 2^3 x 2^18 A. 2^54 B. 4^54 C. 4^21 D. 2^21
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jok3333 [9.3K]
Your Answer Is...

A) 0.

Why?

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3 years ago
What is the factored form of x^2-x-2
lisov135 [29]

Answer:

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Step-by-step explanation:

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2 years ago
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chubhunter [2.5K]

Answer:

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(2x-1)(2x-1)

4x²-2x-2x+1

4x²- 4x - 1

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