obtain all the zeroes of 9Z^3-27Z^2-100Z+300,if one of it’s zeroes is -10/3​

Question

obtain all the zeroes of 9Z^3-27Z^2-100Z+300,if one of it’s zeroes is -10/3​

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Adalyn 1 month 2021-08-18T10:23:03+00:00 1 Answer 0 views 0

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    2021-08-18T10:24:26+00:00

    Answer:

    9z³-27z²-100z+300

    =(9z³+30z²)-(57z²+190z)+(90z+300)

    =3z²(3z+10)-19z(3z+10)+30(3z+10)

    =(3z+10)(3z²-19z+30)

    =(3z+10)(3z-10)(z-3) plz mark me Brainlist

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