rozloz wielomiany na czynniki :
a)
W(x)=x(do 3)-8
b)
W(x)=x(do 3)+2x^+x+2
c)
W(x)=2x(do 4)+12x(do 3)+18x^
W(x)=x³-8
(x+2)(x²-2x+4)
W(x)=x³+2x²+x+2
x²(x+2)+1(x+2)=(x+2)(x²+1)
2x²(x²+6x+9)=2x²(x+3)(x+3)
w(x)=(x-2)(x²+4x+4)
w(x)= x²(x+2)+(x+2)
w(x)= (x+2)(x²+1)
W(x)=2x⁴+12x³+18x²
w(x)=2x²(x²+6x+9)
w(x)=2x²(x+3)²
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a)
W(x)=x³-8
(x+2)(x²-2x+4)
b)
W(x)=x³+2x²+x+2
x²(x+2)+1(x+2)=(x+2)(x²+1)
c)
W(x)=2x(do 4)+12x(do 3)+18x^
2x²(x²+6x+9)=2x²(x+3)(x+3)
a)
W(x)=x³-8
w(x)=(x-2)(x²+4x+4)
b)
W(x)=x³+2x²+x+2
w(x)= x²(x+2)+(x+2)
w(x)= (x+2)(x²+1)
c)
W(x)=2x⁴+12x³+18x²
w(x)=2x²(x²+6x+9)
w(x)=2x²(x+3)²