mariamurillo93 mariamurillo93

19-12-2019
Mathematics

contestada

Which expression is equivalent to (x-3)(2x+5)?

A) 2x^2-x-15

B) 2x-15

C) 2x^2+11-15

D) 2x2+2

Respuesta :

Funkeheart Funkeheart

19-12-2019

Answer:

[tex]2x {}^{2} - x - 15[/tex]

Step-by-step explanation:

[tex](x - 3)(2x + 5) = \\ x(2x + 5) - 3(2x + 5) = \\ 2 {x}^{2} + 5x - 6x - 15 = \\ 2 {x}^{2} - x - 15[/tex]

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