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What are the solutions to 0 = X^2 + 10X + 21?

What are the solutions to 0 = X^2 + 10X + 21?
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5 votes
What are the solutions to 0 = X^2 + 10X + 21?

User Tambler
by
7.9k points

1 Answer

4 votes

Answer:

x = -3, -7.

Explanation:

x^2 + 10x+ 21 = 0

(x + 3)(x + 7) = 0

x = -3, -7.

User Vijay Bhatt
by
8.0k points
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