Answered

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-7r2 + 7r + 2 = 2
Find Discriminant

Sagot :

786winkoaung

Answer:

r = 1 , 0

Step-by-step explanation:

-7[tex]r^{2}[/tex] + 7r + 2 = 2

-7r(r-1)=2-2

-7r(r-1)=0

r-1=0

r=1

miyah2554
I think r=0 I think that’s the answer
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