2x^2+px+9=0

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Solution for 2x^2+px+9=0 equation:


Simplifying
2x2 + px + 9 = 0

Reorder the terms:
9 + px + 2x2 = 0

Solving
9 + px + 2x2 = 0

Solving for variable 'p'.

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

Add '-9' to each side of the equation.
9 + px + -9 + 2x2 = 0 + -9

Reorder the terms:
9 + -9 + px + 2x2 = 0 + -9

Combine like terms: 9 + -9 = 0
0 + px + 2x2 = 0 + -9
px + 2x2 = 0 + -9

Combine like terms: 0 + -9 = -9
px + 2x2 = -9

Add '-2x2' to each side of the equation.
px + 2x2 + -2x2 = -9 + -2x2

Combine like terms: 2x2 + -2x2 = 0
px + 0 = -9 + -2x2
px = -9 + -2x2

Divide each side by 'x'.
p = -9x-1 + -2x

Simplifying
p = -9x-1 + -2x

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