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 one year ago
Create your own quadratic equation and demonstrate how it would be solved by graphing, factoring, the quadratic formula, and by completing the square.
 one year ago
Create your own quadratic equation and demonstrate how it would be solved by graphing, factoring, the quadratic formula, and by completing the square.

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BMI229
 one year ago
Best ResponseYou've already chosen the best response.0how it would be solved by graphing, factoring, the quadratic formula, and by completing the square.

TAKEBACKMATH
 one year ago
Best ResponseYou've already chosen the best response.1okay completeing teh square: x2+6x +8=0 x2 +6x = 8 move the 8 over use this formula (b/2)~2 so its (6/2)~2 oe (3)~2 = 9 x2 +6x +9 = 8 +9 add the 9 to both sides (x+3)~2 = 1 \[(x+3)^{2} = 1\]

TAKEBACKMATH
 one year ago
Best ResponseYou've already chosen the best response.1\[\sqrt{(x+3)^{2}} = \pm \sqrt{1}\] sqaure root both sides

TAKEBACKMATH
 one year ago
Best ResponseYou've already chosen the best response.1x+3 = + or  1 3 3 subtract 3 from both sides x=+1 3 and 13 or 2, 4

TAKEBACKMATH
 one year ago
Best ResponseYou've already chosen the best response.1for completing the sqaure

BMI229
 one year ago
Best ResponseYou've already chosen the best response.0thank you you've been a big help
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