4. 4x² + 4x + k=0 has equal roots find k?
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Answered by
0
Answer:
sorry I don't know the answer
Answered by
0
Answer:
k = 1
Step-by-step explanation :
Standard eq ax² + bx + c = 0
4x² + 4x + k=0
on comparing a = 4 , b = 4 , c = k
if the roots are equal then b² = 4ac
∴ 4² = 4×4×k
4² = 4²k
∴ k =1
I hope it will help you
please brainliest it ..
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