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Solve x2 + 14x = -40 by completing the square. A:X = 4 and 10 B:x = 4 and -10 C:x = - 4 and -10 D:x = - 4 and 10

Solve x2 + 14x = -40 by completing the square. A:X = 4 and 10 B:x = 4 and -10 C:x = - 4 and -10 D:x = - 4 and 10
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14 votes
Solve x2 + 14x = -40 by completing the square.

A:X = 4 and 10
B:x = 4 and -10
C:x = - 4 and -10
D:x = - 4 and 10

asked
User RosAng
by
7.7k points

1 Answer

5 votes

Answer: C x=-4 and -10

Explanation:

answered
User Otaku
by
8.3k points
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