Question

subtract 3 x square - 6 x minus 4 from 5 + X - 2 x square​

Answer 1

Answer:

-5x² + 7x + 13

Step-by-step explanation:

5 + x - 2x² - (3x² - 6x - 4)

5 + x - 2x² - 3x² + 6x + 8

Re-arranging,

= - 2x² - 3x²+ x + 6x + 8 + 5

= -5x² + 7x + 13

Answer 2

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