Determen the sum and the product of the roots of the quadratic equations of 2x2 - 4x - 1 = 0
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Determen the sum and the product of the roots of the quadratic equations of 2x2 - 4x - 1 = 0
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sum=2
product=1/2
Answer:
the sum is=2 while the is product=1/2
Step-by-step explanation:
2×2-4×+1=0
a=2,b=-4,c=1
the formula of the sum is= -b/a
-b/a= -(4)/2=4/2=2
the formula ot the product is=c/a
c/a=1/2=1/2
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Answer:
2x2-4x-1 =0
Step-by-step explanation:
Solution
1. 2x2 =4
2.4x1 =4
3.4-4 =0