2 years ago

(3.rº – 7x + 2) - (2x² – 4x + 5)

Mathematics

1 answer:

Vladimir79 [104]2 years ago

5 0

Answer:

choice C: x2 -3x -3

Step-by-step explanation:

(3x^2-7x+2)-(2x^2-4x+5)

becomes

3x^2-7x+2 -2x^2+4x-5

adding

3x^2-2x^2 -7x+4x +2-5

which is

x^2 -3x -3

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