The first three steps of completing the square to solve the quadratic equation x^2 + 8x +5 = 0, are shown below. step 1: x^ + 8x= -5 step 2: x^2 + 8x + 16 = -5 + 16 step 3: (x + 4)^2 = 11 what are the next 3 steps?

see explanation

Step-by-step explanation:

step 4 take the square root of both sides

= ±

x + 4 = ±

step 5 subtract 4 from both sides

x = - 4 ±

step 6 solve for x

x = - 4 - or x = - 4 +

4.  Take the square root of each side

5.  Subtract 4 from each side

6.  Give the positive and negative answer

Step-by-step explanation:

Step 1: x^ + 8x= -5

Step 2: x^2 + 8x + 16 = -5 + 16

Step 3: (x + 4)^2 = 11

Take the square root of each side:  sqrt((x+4)^2) = ±sqrt(11)

                                                                   x+4  = ±sqrt(11)

Subtract 4 from each side                         x+4-4 = -4 ±sqrt(11)

                                                                         x = -4 ±sqrt(11)

List both answers           x = -4+sqrt(11), x= -4-sqrt(11)

the answer is b i just did that

step-by-step explanation:

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.