113. If the product of two zeros of the polynomial fox)- 2x+6x-4x+9 is

1.	113. If the product of two zeros of the polynomial fox)- 2x+6x-4x+9 is 3, then isthird zero is
Answer» Ans :- p(x) = 2x³ + 6x² – 4x + 9 Define α,β and γ Let α,β and γ be the 3 roots αβ = 3 (Given) Find the products of all the zeros: αβγ = - d/a αβγ = - 9/2 Find the third zeros: Given αβ = 3 3γ = -9/2 γ = -9/2 ÷3 γ = -3/2 PLEASE LIKE THE SOLUTION

113. If the product of two zeros of the polynomial fox)- 2x+6x-4x+9 is 3, then isthird zero is

Answer»

Ans :- p(x) = 2x³ + 6x² – 4x + 9

Define α,β and γ

Let α,β and γ be the 3 roots

αβ = 3 (Given)

Find the products of all the zeros:

αβγ = - d/a

αβγ = - 9/2

Find the third zeros:

Given αβ = 3

3γ = -9/2

γ = -9/2 ÷3

γ = -3/2

PLEASE LIKE THE SOLUTION