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olya-2409 [2.1K]
3 years ago
5

Simplify x + 6.2 + 8.5.6.2x + 8.5x + 14.70 14.7×​

Mathematics
1 answer:
Alenkinab [10]3 years ago
3 0

Answer:

x + 14.7

Step-by-step explanation:

Simply combine like terms. Constants go with each other and <em>x</em> terms go with each other.

6.2 + 8.5 = 14.7

x = x

x + 14.7

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9r-5r+2+r ????????? Pls help me
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Answer:

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Step-by-step explanation:

9r-5r+2+r=5r+2

\mathrm{Group\:like\:terms}

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6 0
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Given f(x)=3x^2+5 and g(x)=x−2 . What is (fg)(x) ? 3x^2−x+7 3x^3−6x2+5x−10 −3x^2+x−7 3x^3−10
wolverine [178]

For this case we have that by definition:

(fg) (x) = f (x) * g (x)

So:

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In addition, we take into account that:

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Answer:

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Option B

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