Which of the following is not necessarily true?

1 answer:

8 0

Answer:

Step-by-step explanation:

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tankabanditka [31]

Answer:

x² + x = 42

Step-by-step explanation:

Let the number be x then the square of this number is x²

Sum and equate to 42, that is

x² + x = 42

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morpeh [17]

3n + 21 is the answer

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Vaselesa [24]

Answer:

−14+22i

Step-by-step explanation

yourwelcome

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lbvjy [14]

What are the answer choices

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Mnenie [13.5K]

E(x)=0 will be your answer

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3 years ago