kyriecleasby4502 kyriecleasby4502
  • 18-10-2018
  • Mathematics
contestada

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

Respuesta :

chickenlover99 chickenlover99
  • 18-10-2018
C. you FOIL it out and combine like terms
Ver imagen chickenlover99
Answer Link
tramserran
tramserran tramserran
  • 18-10-2018

Answer: C

Step-by-step explanation:

 (5x + 4)(2x - 5)

= 5x(2x - 5)  + 4(2x - 5)

= 10x²  -25x   +8x   -20

= 10x²  -17x  -20

Answer Link

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