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Tulbuvaleria42615
a fost răspuns

(x-2)(x+4),(n-3)(m-1),(5-3x)(x-2) ​

Răspuns :

Răspuns:

x^2+2x-8

nm-n-3m+3

-3x^2+11x-10

Iolandailie157

Răspuns:

(x-2)(x+4)= x²-2x+4x-8= x²+2x-8

(n-3)(m-1)= nm-3m-n+3

(5-3x)(x-2)= 5x-3x²-10+6x= -3x²+11x-10

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