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DerKrebs [107]
4 years ago
7

What is the solution to the quadratic equation x2 + x - 30 = 0?

Mathematics
1 answer:
Nadusha1986 [10]4 years ago
3 0

Answer:

try 3x=30 or 10

Step-by-step explanation:

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All of the marked sides are congruent. (That's what the marks mean.) It might help you to put 8 next to each hash mark like it is on NS. So, you have ...

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