324 - ( Z - 11)^2 = 324 - ( Z^2 - 22Z + 121 ) = 324 - Z^2 + 22Z - 121 =
= - Z^2 + 22Z+ 203 = Z^2 - 22Z - 203 = ( Z - 29)*( Z + 7 )
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D = 484 + 812 = 1296 ; √ D = 36
Z1 = ( 22 + 36 ) : 2 = 29
Z2 = ( 22 - 36 ) : 2 = - 7
ОТВЕТ ( Z - 29)*( Z + 7 )
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256 - ( B + 1)^2 = 256 - B^2 - 2B - 1 = - B^2 - 2B + 255 = B^2 + 2B - 255 =
= ( B - 15)*( B + 17 )
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D = 4 + 1020 = 1024 ; √ D = 32
B1 = ( - 2 + 32 ) : 2 = 15
B2 = ( - 2 - 32 ) : 2 = - 17
ОТВЕТ ( B - 15)*( B + 17 )