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Citrus2011 [14]
3 years ago
15

HURRYYYY

Mathematics
2 answers:
GarryVolchara [31]3 years ago
6 0

Answer:

There are no real number solutions.

Step-by-step explanation:

2x^{2} +8=0\\2x^{2} =-8\\x^{2} =-4\\x=\sqrt{-4}

Real numbers are a whole range of numbers including: Natural Numbers(1;2;3...), Whole Numbers(0;1;2...), Integers(...;-2;-1;0;1;2;...), Rational Numbers(-0.6; -0.2; 0 ;1.5 etc.) and Irrational Numbers(\sqrt{2};\sqrt{3};π; etc.). All these number comprise Real Numbers.

Imaginary Numbers are the square roots of negative Integers, which is the case for this question.

Radda [10]3 years ago
5 0
There is no help me to do this sorry
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Answer:

The correct option is 3. The length of XC is 30.

Step-by-step explanation:

It is given that triangle ABC and triangle XYC are similar.

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From the below figure it is notices that

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