-b^2-4(3)(5)=

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Solution for -b^2-4(3)(5)= equation:


Simplifying
-1b2 + -4(3)(5) = 0

Multiply -4 * 3
-1b2 + -12 * 5 = 0

Multiply -12 * 5
-1b2 + -60 = 0

Reorder the terms:
-60 + -1b2 = 0

Solving
-60 + -1b2 = 0

Solving for variable 'b'.

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

Add '60' to each side of the equation.
-60 + 60 + -1b2 = 0 + 60

Combine like terms: -60 + 60 = 0
0 + -1b2 = 0 + 60
-1b2 = 0 + 60

Combine like terms: 0 + 60 = 60
-1b2 = 60

Divide each side by '-1'.
b2 = -60

Simplifying
b2 = -60

Reorder the terms:
60 + b2 = -60 + 60

Combine like terms: -60 + 60 = 0
60 + b2 = 0

The solution to this equation could not be determined.

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