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UkoKoshka [18]
2 years ago
10

A number decreased by half of the number is four find the number Help please!

Mathematics
2 answers:
Tomtit [17]2 years ago
6 0

Answer:

0

Step-by-step explanation:

Write equation:

x=the unknown number

x-x/2=4x

Next: Solve equation

Isolate the variable on one side. The answer is:

x=0 The number is 0.

BARSIC [14]2 years ago
5 0

Answer:

8

Step-by-step explanation:

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Answer:

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Hope this helps you!


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What is the complete factorization of the polynomial below x^3+2x^2+4x+8
vagabundo [1.1K]

Answer:

c) (x + 2)(x + 2i)(x - 2i)

Step-by-step explanation:

x^3 + 2x^2 + 4x + 8

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2 years ago
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Kamila [148]

Answer:

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Remove parentheses:

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Collect like terms:

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