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22 October, 00:05

Find (2b^2+3b-5) - (2b^2-4b-9)

Answers

7b-14

4b^2+4

7b+4

4b^2-b-14

+3
Answers (1)
  1. 22 October, 01:45
    0
    7b+4

    Step-by-step explanation:

    (2b^2+3b-5) - (2b^2-4b-9)

    Distribute the minus sign

    (2b^2+3b-5) - 2b^2+4b+9

    Combine like terms

    2b^2 - 2b^2 + 3b + 4b - 5+9

    7b + 4
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