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Solve x² - 4x - 1 = 0
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x² - 4x - 1 = 0
show that equation x^2-4x-1=0 has real roots and solve it
solve x2 + 4x + 1 = 0. open study
x2-4x-1=0 quadratic equation
#math
show that equation x^2-4x-1=0 has real roots and solve it
solve x2 + 4x + 1 = 0. open study
x2-4x-1=0 quadratic equation
#math
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