if the zeroes of a quadratic polynomial p(x) = ax^2+x+a are equal then the value of a is (a)1/2(b)−1/2(c)±1/2(d)±1
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Answered by
1
Answer:
Correct option is d
Step-by-step explanation:
c and a have the same sign
Given that the zeros of the quadratic polynomial a x 2 +bx+c,c
= 0 are equal.
=> Value of the discriminant(D) has to be zero.
=> b 2 − 4ac=0
=> b 2
= 4ac
Since. L.H.S b 2
Answered by
6
Answer:
please refer to the above attachment for your answer dear army
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i hope it helps you
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