30=4.9x^2+15x+30

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Solution for 30=4.9x^2+15x+30 equation:


Simplifying
30 = 4.9x2 + 15x + 30

Reorder the terms:
30 = 30 + 15x + 4.9x2

Add '-30' to each side of the equation.
30 + -30 = 30 + 15x + -30 + 4.9x2

Combine like terms: 30 + -30 = 0
0 = 30 + 15x + -30 + 4.9x2

Reorder the terms:
0 = 30 + -30 + 15x + 4.9x2

Combine like terms: 30 + -30 = 0
0 = 0 + 15x + 4.9x2
0 = 15x + 4.9x2

Solving
0 = 15x + 4.9x2

Solving for variable 'x'.
Remove the zero:
-15x + -4.9x2 = 15x + 4.9x2 + -15x + -4.9x2

Reorder the terms:
-15x + -4.9x2 = 15x + -15x + 4.9x2 + -4.9x2

Combine like terms: 15x + -15x = 0
-15x + -4.9x2 = 0 + 4.9x2 + -4.9x2
-15x + -4.9x2 = 4.9x2 + -4.9x2

Combine like terms: 4.9x2 + -4.9x2 = 0.0
-15x + -4.9x2 = 0.0

The solution to this equation could not be determined.

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