Question

If alfa and B are zeros of the polynomial 2-3x-x² the find the value of alfa+Bita​

Answer 1

alfa+Bita =-3/1

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Answer 2

Answer:

α+β=-3

Explanation:

Given:-

α and β are zeros of the polynomial 2-3x-x²=0

To find:-

The value of α+β

Solution:-

Simplified Polynomial:-

➜-x²-3x+2=0

➜x²+3x-2=0

Here

• a=1
• b=3
• c=-2

We know that

$\boxed{\sf α+β=\dfrac{-b}{a}}$

➜α+β= -3/1

➜α+β=-3

$\therefore\sf α+β=-3$