Solve for W
W=4\left(35-x\right)\left(x+25\right)
Solve for x (complex solution)
x=\frac{\sqrt{3600-W}}{2}+5
x=-\frac{\sqrt{3600-W}}{2}+5
Solve for x
x=\frac{\sqrt{3600-W}}{2}+5
x=-\frac{\sqrt{3600-W}}{2}+5\text{, }W\leq 3600
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W=3500+40x-4x^{2}
Use the distributive property to multiply 35-x by 100+4x and combine like terms.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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Linear equation
y = 3x + 4
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Matrix
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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