tylertinesha1405 tylertinesha1405
  • 13-08-2020
  • Mathematics
contestada

my last question please help

my last question please help class=

Respuesta :

Indrasudhan
Indrasudhan Indrasudhan
  • 13-08-2020

Step-by-step explanation:

(2) (x+2)^2 + (-15x -3)

I hope this will be helpful for you.

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Аноним Аноним
  • 13-08-2020

Answer:

[tex]2(x + 2)^{2} + (-15x - 3)[/tex]

The guy above is correct

Proof :

[tex]2(x + 2)^{2} - 15x - 3 \\ 2((x + 2)(x + 2) - 15x - 3 \\ 2( {x}^{2} + 4x + 4) - 15x - 3[/tex]

[tex]2 {x}^{2} + 8x - 15x + 8 - 3 \\ 2 {x}^{2} - 7x + 5[/tex]

My workings are in the picture

My asnwer was 5/2 and -1

Ver imagen Аноним
Ver imagen Аноним
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