Since b^2 - 4ac = 9-16 < 0
There is no real root present.
8.8-3.4=5.4
Just subtract 8-3 and 8-4 and you'll get 5.4
Hope it helps!

Brainliest please if you found my answer helpful! :)
Answer:
A =
. r^2
If A = 9
ft^2
. r^2 = 9
ft^2
r^2 = 9ft^2
r = sqrt(9ft^2)
r = 3ft ( r>0)
Step-by-step explanation:
Answer: Square root of x+3
Step-by-step explanation:
Insert the denominator to 3
13 inches is the length of 1 side. You find this by doing to square root of 169.