3 years ago

How do I find the correct answer

1 answer:

3 0

I think it is a because it shows us the points that the students made. I also think it is d. But I think it is mainly a.

-Dhruva;)

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$(-6,20) \\
x=-6 \\ y=20 \\ \Downarrow \\
20 \stackrel{?}{=} (-6)^2+2 \times (-6)-4 \\
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20 \stackrel{?}{=} 20 \\
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$(-4,4) \\
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4 \stackrel{?}{=} 4 \\
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4 years ago

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kakasveta [241]

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