Question

If a and ß are the zeros of the quadratic polynomial x2-x-2, form a quadratic polynomial whose zeros are (2a + 1) and (2B + 1).
please answer this as soon as possible
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Answer 1

Answer: it is

Step-by-step explanation: It is given that a and b are zeros of polynomial f(x)=x2-3x-2.

Therefore, a+b=3

ab=-2

Now, the zeroes of the required quadratic polynomial are  

Sum of roots = Product of roots =

 

Now, the required quadratic polynomial is given by:

x2 - (Sum of roots)x + (Product of roots)

Now, substitute the values

Answer 2

Step-by-step explanation:

In this question you can't write then what find