queerdumass queerdumass

26-01-2022
Mathematics

contestada

whats the value of 2x^2 + x^2 when x=3

Respuesta :

ovavwewe88 ovavwewe88

26-01-2022

Square then multiply…The answer is…27

Answer Link

smorgs15 smorgs15

26-01-2022

Answer:

27

Step-by-step explanation:

Put 3 in the place of x in the equation...

2 · [tex]3^{2}[/tex] + [tex]3^{2}[/tex] = ?

2 · 9 + 9 = ?

18 + 9 = ?

27

Answer Link

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