Question

Find all the zeroes of x^3-3x^2-2x+6.

Answer 1

Answer:

zeros are 3 , √2 , -√2

Step-by-step explanation:

zeros of the equation are nothing but its root.

So factorizing the equation

x³- 3x²- 2x+6

=x² (x - 3) -2 (x - 3)

=(x-3)(x²-2)

=(x - 3) (x - √2) (x + √2)

∴ x = 3 , √2 , -√2

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