Math, asked by mallelasugunareddy, 1 month ago

12. If ' a' and 'b'are zeros of the polynomial p(x)=3x²-x-4, then find the value of 1/a+1/b.​

Answers

Answered by mandeepsingh29295
3

Step-by-step explanation:

3x²-x-4

3x²-4x+3x-4

x(3x-4)+1(3x-4)

(x+1)(3x-4)

x+1=0

x=-1

3x-4=0

x=4/3

1/a+1/b

-1/1+3/4

-1+3/4

-4/4+3/4

-1/4

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