几道因式分解题 ,麻烦你们啊已知:a^2+b^2-a+6b+91/4=0,求4a+3b的值.(a-b)^2-8(a^2-b^2)+16(a-b)^232a(x^2+x)^2-2a5.64^2+2×5.64×4.36+4.36^25.9^2-2×5.9×0.9+0.9^23xy(a+b)^2-9x^2(a+b)a(x-2y+3z)-b(2y-x-3z)x(x-y)(a-b)-y(y-x)(b-a)2x_2y+3xy(x-y
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/28 22:53:22
![几道因式分解题 ,麻烦你们啊已知:a^2+b^2-a+6b+91/4=0,求4a+3b的值.(a-b)^2-8(a^2-b^2)+16(a-b)^232a(x^2+x)^2-2a5.64^2+2×5.64×4.36+4.36^25.9^2-2×5.9×0.9+0.9^23xy(a+b)^2-9x^2(a+b)a(x-2y+3z)-b(2y-x-3z)x(x-y)(a-b)-y(y-x)(b-a)2x_2y+3xy(x-y](/uploads/image/z/9324879-15-9.jpg?t=%E5%87%A0%E9%81%93%E5%9B%A0%E5%BC%8F%E5%88%86%E8%A7%A3%E9%A2%98+%2C%E9%BA%BB%E7%83%A6%E4%BD%A0%E4%BB%AC%E5%95%8A%E5%B7%B2%E7%9F%A5%3Aa%5E2%2Bb%5E2-a%2B6b%2B91%2F4%3D0%2C%E6%B1%824a%2B3b%E7%9A%84%E5%80%BC.%28a-b%29%5E2-8%28a%5E2-b%5E2%29%2B16%28a-b%29%5E232a%28x%5E2%2Bx%29%5E2-2a5.64%5E2%2B2%C3%975.64%C3%974.36%2B4.36%5E25.9%5E2-2%C3%975.9%C3%970.9%2B0.9%5E23xy%28a%2Bb%29%5E2-9x%5E2%28a%2Bb%29a%28x-2y%2B3z%29-b%282y-x-3z%29x%28x-y%29%28a-b%29-y%28y-x%29%28b-a%292x_2y%2B3xy%28x-y)
xW[SF+z"$I>1v;s3B21cB)!`xTg/-!hԆ|:{Ghάꭡunpcnk
{G{4T17J8ʸY%z{2oH9(Ox K@DejypՈ:n]tYϔ-ZLN1ho6Ԃ(H9^-Hy y V*
|N2550rߍszDB(fbIr%ƟN*t{lZ,Ymsnǜ
@n/kʎY>8xSw+a7%ԉYIGGJi7OM@njqp0y1E}*8[}sr>}WR?5'ʧHEvVLrv嘮s2gC5N$`U,wvƭQoz+vn.@6yZnQ;.NtFkv#72_H/tp},QIB>:^KJ"2QG CRLּ4.%TbҪQ&