Mister Exam

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Identical expressions
(x^ two - four *x + two)*exp(-x) = zero
(x squared minus 4 multiply by x plus 2) multiply by exponent of ( minus x) equally 0
(x to the power of two minus four multiply by x plus two) multiply by exponent of ( minus x) equally zero
(x2 - 4*x + 2)*exp(-x) = 0
x2 - 4*x + 2*exp-x = 0
(x² - 4*x + 2)*exp(-x) = 0
(x to the power of 2 - 4*x + 2)*exp(-x) = 0
(x^2 - 4x + 2)exp(-x) = 0
(x2 - 4x + 2)exp(-x) = 0
x2 - 4x + 2exp-x = 0
x^2 - 4x + 2exp-x = 0
Similar expressions
(x^2 + 4*x + 2)*exp(-x) = 0
(x^2 - 4*x + 2)*exp(x) = 0
(x^2 - 4*x - 2)*exp(-x) = 0

(x^2 - 4x + 2)exp(-x) = 0 equation

(x^2 - 4*x + 2)*exp(-x) = 0 equation