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antoni7Best ResponseYou've already chosen the best response.0
2x2  8x  7 = 0 solve quadratic ... and you should obtain 2 valuees for x :)
 one year ago

phuchh1402Best ResponseYou've already chosen the best response.0
plus 7 to the right side and using this formula b + (square root of b^2  4ac)/ 2ac
 one year ago

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

phuchh1402Best ResponseYou've already chosen the best response.0
2x^2 8x +7 =0 right?
 one year ago

phuchh1402Best ResponseYou've already chosen the best response.0
then a =2 b = 8 and c = 7
 one year ago

phuchh1402Best ResponseYou've already chosen the best response.0
is that 2x^2 or (2x)^2 ?
 one year ago

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

phuchh1402Best ResponseYou've already chosen the best response.0
what are you talking about?
 one year ago
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