Question

Find a cubic polynomial whose zeroes are 5, 3+√2,3-√2​

Answer 1

Answer:

given roots are 3,5,−2

therefore the cubic equation with above roots are (x−3)(x−5)(x−2)

simplifying it we get

(x−3)(x−5)(x+2)=(x2−8x+15)(x+2)=x3−6x2−x+30

Step-by-step explanation:

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