what is the value of 36x-8y2 when x=3 and y=-6 step by step.
36x - 8y^2
36(3) - 8(-6)^2
108 - 8(36)
108 - 288
-180
you just plug in the given x and y values, then follow PEMDAS through. you square (-6) before you multiply it by 8, concerning the second part of the equation!!
- 180 is the value.
Given that,
\(x = 3, y = -6\)
The equation = \(36x -\) \(8y^2\)
To find the value, we will substitute the given value of \(x\) and \(y\) in the given equation.
\(36x -\) \(8y^2\)
\(= 36(3) - 8(-6)^2\)
\(= 108 - 8(36)\)
\(= 108 - 288\)
\(= - 180\)
Therefore, -180 is the value.
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