find 'a', 'b' and 'c' from the following quadratic equation
a)2x²+4x-1=0
Answers
Answered by
1
Answer:
a=2 b=4 c= -1
b²- 4ac = 4²-4 X 2 X-1
= 16 -8
= 8
Answered by
1
Answer:
a=2, b=4 , c=(-1)
Step-by-step explanation:
2x²+4x-1=0
2x²+4x+(-1)=0
ax+by+c=0
therefore a=2, b=4 , c=(-1)
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