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BMI229
 2 years ago
Create your own quadratic equation and demonstrate how it would be solved by graphing, factoring, the quadratic formula, and by completing the square.
BMI229
 2 years 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
 2 years 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
 2 years 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
 2 years ago
Best ResponseYou've already chosen the best response.1\[\sqrt{(x+3)^{2}} = \pm \sqrt{1}\] sqaure root both sides

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

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