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26 June, 01:59

Subtract 7x-9 from 2x2 - 11.

o

2x2 - 7x-20

2x2 - 7x-2

2x2

+ 7x-20

2x2 + 7x-2

+2
Answers (2)
  1. 26 June, 02:12
    0
    That would be 14 and that will
  2. 26 June, 02:26
    0
    2x² - 7x - 2

    Step-by-step explanation:

    We require to calculate the difference

    2x² - 11 - (7x - 9) ← distribute parenthesis by - 1

    = 2x² - 11 - 7x + 9 ← collect like terms

    = 2x² - 7x - 2
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