alexiscarlin044 alexiscarlin044

13-09-2022
Mathematics

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2. Subtract (5x² + 3) -(2x² + 4x - 12). (1 point)
3x² - 4x + 15
3x² + 4x + 15
3x²-4x-9
3x²+4x-9

Respuesta :

ebailey276 ebailey276

13-09-2022

Answer:

Step-by-step explanation: 3x^2-4x+15

1. (5x^2+3)-(2x^2+4x-12)

2. (5x^2+3)-1(2x^2+4x-12)

3. 5x^2+3-2x^2-4x+12

4. 3x^2-4x+15

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