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Solve $\left(\lambda - 1\right) \left(\lambda + 2\right) = 0$ for $\lambda$

The calculator will try to solve the equation

\left(\lambda - 1\right) \left(\lambda + 2\right) = 0

for

\lambda

(find the real and complex roots).

Your Input

Solve the equation $\left(\lambda - 1\right) \left(\lambda + 2\right) = 0$ for $\lambda$ .

Answer

Real roots

$\lambda = -2$ A

$\lambda = 1$ A

Complex roots

It seems that there are no complex roots.