Question

find the root of the following polynomial equation = (x-1) (3x+2) = 0​

Answer 1

Given polynomial :

• (x-1)(3x+2) = 0

To find :

• Its roots

Solution :

(x-1)(3x+2) = 0

After multiplying,

$\implies$ x(3x+2)-1(3x+2) = 0

$\implies$ 3x²+2x-3x-2 = 0

$\implies$ x(3x+2)-1(3x+2) = 0

$\implies$ (3x+2)(x-1) = 0

$\implies$ (3x+2) = 0 and (x-1) = 0

$\implies$ 3x = -2 and x = 1

$\implies$ x = -2/3 and x = 1

Answer 2

Answer:

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