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ilovemathyeah
 one year ago
Solve 2x2  8x = 7.
ilovemathyeah
 one year ago
Solve 2x2  8x = 7.

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antoni7
 one year ago
Best ResponseYou've already chosen the best response.02x2  8x  7 = 0 solve quadratic ... and you should obtain 2 valuees for x :)

phuchh1402
 one year ago
Best ResponseYou've already chosen the best response.0plus 7 to the right side and using this formula b + (square root of b^2  4ac)/ 2ac

ilovemathyeah
 one year ago
Best ResponseYou've already chosen the best response.0i still dont understand

phuchh1402
 one year ago
Best ResponseYou've already chosen the best response.02x^2 8x +7 =0 right?

phuchh1402
 one year ago
Best ResponseYou've already chosen the best response.0then a =2 b = 8 and c = 7

phuchh1402
 one year ago
Best ResponseYou've already chosen the best response.0is that 2x^2 or (2x)^2 ?

ilovemathyeah
 one year ago
Best ResponseYou've already chosen the best response.0my options are 2+square root 2 2+2squate root 2 2+square root 2/2 or 2 +square root of 2 over 2

phuchh1402
 one year ago
Best ResponseYou've already chosen the best response.0what are you talking about?
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