Find the value of the discriminant of the equation x²+7x-3 =0.
Answers
Answered by
1
Answer:
Given equation is x
2
+7x−1=0
Discriminant=Δ=b
2
−4ac
where a=1,b=7 and c=−1
∴Δ=7
2
−4×1×−1=49+4=53>0
hope it will help you
Answered by
4
Answer:
x²+7x=0+3
x²+7x=3
8x²=3
x²=3/8
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