3 years ago

Szybko pomocy wykonaj mnożenie i zredukuj wyrazy podobne (x-4) (x-3) + (2-x) (x-1).

Mathematics

1 answer:

rusak2 [61]3 years ago

5 0

(x - 4)(x - 3) + (2 - x)(x - 1)

= x² - 3x - 4x + 12 + 2x - 2 - x² + x

= x² - x² -3x - 4x + 2x + x +12 - 2

= 0 -4x +10

Answer: -4x + 10

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