Question

x^3-15x^2-33x+847=0 solve by cardon method​

Answer 1

Answer:0

Step-by-step explanation:

Answer 2

Given equation, x

3

−15x

2

−33x+847=0

⟹x

3

−22x

2

+7x

2

+121x−154x+847=0⟹(x+7)(x

2

−22x+121)=0⟹(x+7)(x−11)

2

=0

∴x=−7,11,11

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