Question

if all the zeros of a cubic polynomial are 1/2, 1, -2. create a polynomial.
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Answer 1

Step-by-step explanation:

Ans:2x^2+x+2

Explanation:It's a cubic polynomial hence the standard form is ax^2+bx+c

So let's take x^2+x+2 =0

In rhs we will have the zeroea.If you send it to the other side i.e lhs you will get 2x^2+x+2