Question

add 3x square + 5x -7 and -2x square -3x -5
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Answer 1

Answer:

(3x² + 5x - 7) + (-2x² - 3x - 5)

3x² + 5x - 7 - 2x² - 3x - 5

3x² - 2x² + 5x - 3x -7 - 5

x² + 2x - 12

Answer 2

Answer:

x²+2x-12

Hope this helps you...