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seraphim [82]
3 years ago
13

Solving quadratic equation by extracting square roots x2 - 100 = 0 ​

Mathematics
2 answers:
sp2606 [1]3 years ago
7 0

Step-by-step explanation:

x^2 -100=0

or, (x)^2-(10)^2=0

or, (x+10)(x-10)=0

Either, X+10=0

or, X -10

OR, x-10=0

or, X=+10

Therefore, X= -10 , +10

OR,

X=+-10.

<h3> Hopes it helps you ☺️☺️</h3>

Thank you ☺️☺️

hichkok12 [17]3 years ago
5 0

Answer:

x=+-10

Step-by-step explanation:

x^2=100\\\sqrt{x^2}=\sqrt{100}\\x=+-10

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Answer:

Naomi had the correct measurement the ring weighed 0.625 carats

Step-by-step explanation:

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A rectangle has an area of 130m2.
leonid [27]

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Step-by-step explanation:

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nydimaria [60]

Answer:

The answer to your question is 24x³ - 46x²- 28x + 63

Step-by-step explanation:

Data

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Process

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2.- Multiply -7 by the three terms of the first polynomial

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3.- Add both result

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Answer:

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Step-by-step explanation:

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