4x2 - 36x + 56
= 4x2 - 28x - 8x + 56
= ( 4x2 - 28x ) - ( 8x - 56 )
= 4x( x - 7 ) - 8( x - 7 )
= ( x - 7 )( 4x - 8 )
= 4( x - 7 )( x - 2 )
4x2 - 36x + 56
= 4x2 - 28x - 8x + 56
= ( 4x2 - 28x ) - ( 8x - 56 )
= 4x( x - 7 ) - 8( x - 7 )
= ( x - 7 )( 4x - 8 )
= 4( x - 7 )( x - 2 )
Phan tich da thuc thanh nhan tu : x2 - 4x -y2+4
16y^2-4x^2-12x-9
phan tich da thuc thanh nhan tu chung
phan tich da thuc thanh nhan tu
16x(x+1)-(4x+3)(4x-3)
thanks
x^2+14x-48
phan tich da thuc thanh nhan tu
phan tich da thuc thanh nhan tu
x^2-3x+3y-y^2
phan tich da thuc thanh nhan tu
ax2 + 1x +a
phan tich da thuc thanh nhan tu xy+xz+3+3y
Phan tich da thuc thanh nhan tu : \(2x^2-6x+1\)
phan tich da thuc thanh nhan tu :x^5+2x^4+3x^3+2x^2+2x+1