9b^2-2796+1980=0

Solution for 9b^2-2796+1980=0 equation:

Simplifying
9b2 + -2796 + 1980 = 0

Reorder the terms:
-2796 + 1980 + 9b2 = 0

Combine like terms: -2796 + 1980 = -816
-816 + 9b2 = 0

Solving
-816 + 9b2 = 0

Solving for variable 'b'.

Move all terms containing b to the left, all other terms to the right.

Add '816' to each side of the equation.
-816 + 816 + 9b2 = 0 + 816

Combine like terms: -816 + 816 = 0
0 + 9b2 = 0 + 816
9b2 = 0 + 816

Combine like terms: 0 + 816 = 816
9b2 = 816

Divide each side by '9'.
b2 = 90.66666667

Simplifying
b2 = 90.66666667

Take the square root of each side:
b = {-9.521904572, 9.521904572}