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9 May, 15:24

The expression below is the factorization of what trinomial?

(5x + 4) (2x - 5)

A.

10x2 - 2x + 20

B.

10x2 - 2x - 20

C.

10x2 - 17x - 20

D.

10x2 - 17x + 20

+2
Answers (2)
  1. 9 May, 16:58
    0
    Answer: C

    Step-by-step explanation:

    (5x + 4) (2x - 5)

    = 5x (2x - 5) + 4 (2x - 5)

    = 10x² - 25x + 8x - 20

    = 10x² - 17x - 20
  2. 9 May, 17:30
    0
    C. you FOIL it out and combine like terms
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