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4 votes
Which number line represents all of the values of x for the equation x^2 = 36?

User Lupo
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2 Answers

2 votes
I'm having trouble seeing the list of choices.
But I think you should look for a number line
that has an extra little dot on 6 and another
little dot on -6 .
User Simon Charette
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5.5k points
2 votes
x^2 = 36
x=-6 and x = 6

The answer is -6 and 6 are coordinates of x on the number line
User Ivan Aracki
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