(x-11)(x-11)A x^2-121B x^2+22x-121C x^2-22x+121D x^2+121
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(x-11)(x-11)A x^2-121B x^2+22x-121C x^2-22x+121D x^2+121
(x-11)(x-11)
A x^2-121
B x^2+22x-121
C x^2-22x+121
D x^2+121
(x-11)(x-11)A x^2-121B x^2+22x-121C x^2-22x+121D x^2+121
c 完全平方公式 (a±b)^2=a^2±2ab+b^2
C
C
2(6X方+X)方-11(6X方+X)+5X四次方-10X方+9X三次方-7X方+12X(X+Y)方+2(X+Y)-15A四次方-21A方-100(X方+X)方-14(X方+X)+24X方(X-1)-Y方(X-1)
(x-11)(x-11)A x^2-121B x^2+22x-121C x^2-22x+121D x^2+121
matlab中a=[x(11)/x,x(12)/x;x(21)/x,x(22)/x;x(31)/x,x(32)/x;x(41)/x,x(42)/x;x(51)/x,x(52)/x]咋错了
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1 6x^3+11x^2-7x-152 (x^2+1)^2-x^2+x(x-2)(x^2+x+1)
1 6x^3+11x^2-7x-152 (x^2+1)^2-x^2+x(x-2)(x^2+x+1)
1 6x^3+11x^2-7x-152 (x^2+1)^2-x^2+x(x-2)(x^2+x+1)