Przedstaw w postaci iloczynu.
Jeśli dobrze zrozumiałem
a)
b)
c)
d)
" Life is not a problem to be solved but a reality to be experienced! "
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Jeśli dobrze zrozumiałem
a)![5x^2+15x=5x(x-3) 5x^2+15x=5x(x-3)](https://tex.z-dn.net/?f=5x%5E2%2B15x%3D5x%28x-3%29)
b)![3by+6b=3b(y+2) 3by+6b=3b(y+2)](https://tex.z-dn.net/?f=3by%2B6b%3D3b%28y%2B2%29)
c)![-8xy+8x=8x(1-y) -8xy+8x=8x(1-y)](https://tex.z-dn.net/?f=-8xy%2B8x%3D8x%281-y%29)
d)![10a^2-2ab=2a(5a-b) 10a^2-2ab=2a(5a-b)](https://tex.z-dn.net/?f=10a%5E2-2ab%3D2a%285a-b%29)