Answer:
x = 2 x = -6
Step-by-step explanation:
2 (x+2) ^2-4=28
Add 4 to each side
2 (x+2) ^2-4+4=28+4
2 (x+2) ^2= 32
Divide by 2
2/2 (x+2) ^2=32/2
(x+2)^2 = 16
Take the square root of each side
sqrt((x+2)^2) =±sqrt( 16)
x+2 = ±4
Subtract 2 from each side
x+2-2 = -2±4
x = -2±4
x = -2+4 and x = -2-4
x = 2 x = -6
Answer:
2
Step-by-step explanation:
the coefficient is the number that multiply the letter
I am guessing it is b! because BG and BA are sides, and BAU and BGN are angles.
It would be bigger than 1/2 inches because they are simply asking for the difference which is 5 1/2-5= 1/2.
||a|| is called the norm of a. The answer is square root of 58. Hope it helps