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patriot [66]
3 years ago
10

Four plus twice a number

Mathematics
2 answers:
lubasha [3.4K]3 years ago
5 0

Answer:

4 + 2x

Step-by-step explanation:

Let x be the number:

  1. Four plug = 4 +
  2. Twice a number: 2x
  3. Put them together: 4 + 2x

I hope this helps!

prohojiy [21]3 years ago
3 0

Answer: 2x + 4

Step-by-step explanation:

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How to solve p^2-4p-32/p+4
FrozenT [24]
This expression can only be combined.

Add <span>p^2</span><span> and </span><span>−<span>32/p</span></span><span> to get </span><span><span><span>(<span>p^2</span>p−1⋅32)/</span>p</span>.
</span><span>−4p+<span><span><span>p^2 </span>p−1⋅32/</span>p</span>+4

</span>Multiply <span>−1</span><span> by </span>32<span> to get </span><span><span>−32</span>.
</span><span>−4p+<span><span><span>p^2 </span>p−32/</span>p</span>+4

</span>Find the common denominator<span>.
</span><span><span><span>−4pp/</span>p</span>+<span><span><span>p^2 </span>p−32/</span>p</span>+<span><span>4p/</span>p

</span></span>Combine<span> into one </span>fraction<span>.
</span><span><span>−4pp+<span>p^2 </span>p−32+4p/</span>p

</span>Simplify the numerator.
<span><span>−4<span>p^2</span>+<span>p^3</span>−32+4p/</span>p

</span>Simplify the expression<span>.
</span>
<span><span><span>p^3</span>−4<span>p^2</span>+4p−32/</span>p</span>
8 0
3 years ago
Read 2 more answers
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