Question

if 1/2 is zero of 6x^3-17x^2+15x-4 find all zeros ​

Answer 1

ANSWER:

The zeroes are 2,1/2,1/3

METHOD:

in the attachment

BRIEF EXPLANATION:

→They have given us a cubic polynomial and one of it's zero

→Let the zero be

$\alpha$

→now let us consider

$(x - \alpha )$

as g(x)

→Now we divide the given poynomial with g(x)

→Then we get a quotient

→equate q(x) to 0 and factorise the equation

→In this way we can obtain all the three zeroes

Answer 2

Answer:

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