Help i'll make you the brainliest
Solve S = 2ab + 2bc + 2ac for b
A) S - 4a c
B) S 2(a + c)
C) S a + b + c
D) S - 2ac 2a + 2c

D) b =

Step-by-step explanation:

First, move all the terms that do not include b to the left side with S:

S = 2ab + 2bc + 2ac

S - 2ac = 2ab + 2bc

Now, factor out 2b from the right side:

S - 2ac = 2b(a + c)

Divide both sides by 2(a + c):

b =

Finally, multiply out the denominator:

b =

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11

whatvare the choices

step-by-step explanation: