Alberta Free Tutoring And Homework Help For Math 20-2

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0=x2-7x+7

6 years ago

Answered By Dipika P

(7+sqrt(21))/2 or (7-sqrt(21))/2


6 years ago

Answered By Dipika P

X = 5.7913 (approximate) or 1.2087 (approximate)

 


6 years ago

Answered By Dipika P

X = 5.7913 (approximate) or 1.2087 (approximate)
Hints:
Coefficients are: a = 1, b = -7, c = 7
Quadratic Formula:x = (−b ± √(b2 − 4ac))/2a