Представьте, в виде квадрата двучлена:
1)у^2+25z^2-10yz
2)16ab+b^2+64a^2
3)4x^2-12x+9
4)25a^2-80ab+64b^2
5)100b^2+9c^2-60bc
6)72yt+81y^2+16t^2
1)у^2+25z^2-10yz
2)16ab+b^2+64a^2
3)4x^2-12x+9
4)25a^2-80ab+64b^2
5)100b^2+9c^2-60bc
6)72yt+81y^2+16t^2
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2) (b+8a)^2
3) (2x-3)^2
4) (5a-8b)^2
5) (10b-3c)^2
6) (9y+4t)^2