64*4= 2^6 * 2^2 = 2^8
32*6 = 2^5 *6
1024*8 = 2^10 * 2^3= 2^13
256*64=2^8 * 2^6=2^14
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Уравнение имеет 2 корня:0 и -200
2x² + 4x - 6 = 2( x - 1 )( x + 3 )
D = 4² - 4*2*( - 6 ) = 16 + 48 = 64 = 8²
x1 = ( - 4 + 8 ) : ( 2 * 2 ) = 4 : 4 = 1
x2 = ( - 4 - 8 ) : ( 2 * 2 ) = - 12 : 4 = - 3