Question

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

Answer 1

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.