A(x)=(260-x)(260-2x)

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Solution for A(x)=(260-x)(260-2x) equation:


Simplifying
A(x) = (260 + -1x)(260 + -2x)

Multiply A * x
xA = (260 + -1x)(260 + -2x)

Multiply (260 + -1x) * (260 + -2x)
xA = (260(260 + -2x) + -1x * (260 + -2x))
xA = ((260 * 260 + -2x * 260) + -1x * (260 + -2x))
xA = ((67600 + -520x) + -1x * (260 + -2x))
xA = (67600 + -520x + (260 * -1x + -2x * -1x))
xA = (67600 + -520x + (-260x + 2x2))

Combine like terms: -520x + -260x = -780x
xA = (67600 + -780x + 2x2)

Solving
xA = 67600 + -780x + 2x2

Solving for variable 'x'.

Reorder the terms:
-67600 + 780x + xA + -2x2 = 67600 + -780x + 2x2 + -67600 + 780x + -2x2

Reorder the terms:
-67600 + 780x + xA + -2x2 = 67600 + -67600 + -780x + 780x + 2x2 + -2x2

Combine like terms: 67600 + -67600 = 0
-67600 + 780x + xA + -2x2 = 0 + -780x + 780x + 2x2 + -2x2
-67600 + 780x + xA + -2x2 = -780x + 780x + 2x2 + -2x2

Combine like terms: -780x + 780x = 0
-67600 + 780x + xA + -2x2 = 0 + 2x2 + -2x2
-67600 + 780x + xA + -2x2 = 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
-67600 + 780x + xA + -2x2 = 0

The solution to this equation could not be determined.

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