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Solve the equation by completing the square. round to the nearest hundredth. x^2+6 = -7 a. 4.41, 1.59 b. -4.41, 1.59 c. -4.41, -1.59 d. 4.41, -1.59

Solve the equation by completing the square. round to the nearest hundredth. x^2+6 = -7 a. 4.41, 1.59 b. -4.41, 1.59 c. -4.41, -1.59 d. 4.41, -1.59
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4 votes
Solve the equation by completing the square. round to the nearest hundredth. x^2+6 = -7

a. 4.41, 1.59
b. -4.41, 1.59
c. -4.41, -1.59
d. 4.41, -1.59

asked
User Enrico Giurin
by
8.3k points

1 Answer

4 votes
C.

You would add 9 to both sides to complete the square and then factor the left side. You can then take the square root and solve.
answered
User Eladtopaz
by
7.7k points
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