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anonymous
 5 years ago
How do u solve this: Find the roots of the quadratic equation x2 − 8x + 8 = 0 .
x1 = x2 =
anonymous
 5 years ago
How do u solve this: Find the roots of the quadratic equation x2 − 8x + 8 = 0 . x1 = x2 =

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Do you know the quadratic formula?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0a=1 , b= 8 , c=8 usding the equation x1= 4+2sqrt2 x2= 42sqrt2

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0so we just plug it into the quadratic formula and it gives us those two answers?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yes. \[ax^2 + bx + c = 0 \implies x = \frac{b\pm \sqrt{b^24ac}}{2a}\]

radar
 5 years ago
Best ResponseYou've already chosen the best response.0Car2021 your equation can be factored giving you; (x8)(x1)

radar
 5 years ago
Best ResponseYou've already chosen the best response.0Since this product is 0 you know that the factors are zero (at least one or both) x=8 and x=1

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0@radar i don't think it can be factrorized, try to spread what you type u will get x^2 9x+8

radar
 5 years ago
Best ResponseYou've already chosen the best response.0Hey funky girl you are so right and that does not equal the equation. Please ignore Car2021 and thanks for straightening me out lol
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