r(x)=-2x^2-2x-5

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Solution for r(x)=-2x^2-2x-5 equation: 


Simplifying
r(x) = -2x2 + -2x + -5

Multiply r * x
rx = -2x2 + -2x + -5

Reorder the terms:
rx = -5 + -2x + -2x2

Solving
rx = -5 + -2x + -2x2

Solving for variable 'r'.

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

Divide each side by 'x'.
r = -5x-1 + -2 + -2x

Simplifying
r = -5x-1 + -2 + -2x

Reorder the terms:
r = -2 + -5x-1 + -2x

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