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maria [59]
3 years ago
8

I need the answer to all of them that would be grate

Mathematics
1 answer:
defon3 years ago
5 0

Answer: 3.) K=7 4.)m=-4 6.)x=-14

Step-by-step explanation:

I took a photo to show the work, though I don’t know how to do number 8

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Match each polynomial in standard form to its equivalent factored form.
GREYUIT [131]

Answer:

  • 8x^3+1   ⇒   (2x+1)(4x^2−2x+1)
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  • x^3+8   ⇒   (x+2)(x^2−2x+4)

Step-by-step explanation:

The factoring of the sum of cubes is ...

  a³ +b³ = (a +b)(a² -ab +b²)

1. a=2x, b=1

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2. There is an overall factor of 2x. Once that is factored out, a=x, b=2.

  = (2x)(x³ +2³)

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3. a=x, b=2

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3 years ago
What is the scientific notation of 8.77?
DedPeter [7]
8.77 x 10^1 i believe but would double check
3 0
3 years ago
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Reika [66]
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Domain restrictions are what x values make the denominator zero.
a² + 5a - 36 = (a + 9)(a - 4)
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6 0
3 years ago
HELP please guys ................
alisha [4.7K]

Answer:

2nd choice

Step-by-step explanation:

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