Seudónimo Seudónimo

14-07-2021
Mathematics

contestada

Simplify the expression below?

Simplify the expression below class=

Respuesta :

Аноним Аноним

14-07-2021

Answer:

B. 9k^2 + 5k - 1

Step-by-step explanation:

4k^2 + 5k - 3 + 5k^2 + 2

= 4k^2 + 5k^2 + 5k - 3 + 2

= 9k^2 + 5k - 1

Answer Link

Wolfhound905 Wolfhound905

14-07-2021

Answer: (B) [tex]9k^2+5k-1[/tex]

Step-by-step explanation:

Add [tex]4k^2 + 5k^2[/tex]

Then [tex]-3+2[/tex] and you get -1

Answer Link

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