Question

verify 2 -3 and 1/2 are zeros of cubic polynomial 2x3+x2-13x+6​

Answer 1

Answer:

x2−4x−2+1

x2+7x+√3x

x2+2x−3

Step-by-step explanation:

Answer 2

Step-by-step explanation:

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♡

Putting x=3

2×3 3 −3 2 −13×3−6=0

Hence, 3 is zero of this polynomial