Y=-1(x+5)(x+9)

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Solution for Y=-1(x+5)(x+9) equation: 


Simplifying
Y = -1(x + 5)(x + 9)

Reorder the terms:
Y = -1(5 + x)(x + 9)

Reorder the terms:
Y = -1(5 + x)(9 + x)

Multiply (5 + x) * (9 + x)
Y = -1(5(9 + x) + x(9 + x))
Y = -1((9 * 5 + x * 5) + x(9 + x))
Y = -1((45 + 5x) + x(9 + x))
Y = -1(45 + 5x + (9 * x + x * x))
Y = -1(45 + 5x + (9x + x2))

Combine like terms: 5x + 9x = 14x
Y = -1(45 + 14x + x2)
Y = (45 * -1 + 14x * -1 + x2 * -1)
Y = (-45 + -14x + -1x2)

Solving
Y = -45 + -14x + -1x2

Solving for variable 'Y'.

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

Simplifying
Y = -45 + -14x + -1x2

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