The quadratic polynomial having zero 1 and -2 is
proper solution
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1
Answer:
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Answered by
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Answer:
x^2+x-2
Step-by-step explanation:
Given a quadratic polynomial.
Also, given that, the zereos are 1 and -2.
To find the required quadratic Polynomial.
Here, we have,
=> Sum of roots = -2+1 = -1
=> Product of roots = -2(1) = -2
Now, We know that,
A quadratic polynomial having sum and product of zereos equal to m and n is given by,
- x^2 -mx + n
Here, we have,
- m = -1
- n = -2
Therefore, substituting the values, we will get,
= x^2 -(-1)x +(-2)
= x^2 +(1)x - 2
= x^2 +x - 2
Hence, the required polynomial is x^2 + x - 2.
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