find the value of k for which the quadratic equation 2x^2+5x+k=0 has equal roots.
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Answered by
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(5)square-4(2)(k)=0
25-8k=0
8k= 25
k= 25\8
25-8k=0
8k= 25
k= 25\8
Answered by
1
Answer:
Step-by-step explanation:
A T Q
A=-2
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