sofiandreagarcia
sofiandreagarcia sofiandreagarcia
  • 31-08-2021
  • Mathematics
contestada

[(x(exponent)2 times y) - 2z] divided by 4. x=12, y=8, z=6.

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 31-08-2021

9514 1404 393

Answer:

  285

Step-by-step explanation:

Put the numbers where the variables are and do the arithmetic.

  [tex]\dfrac{x^2y-2z}{4}=\dfrac{12^2\cdot8-2\cdot6}{4}=\dfrac{144\cdot8-2\cdot6}{4}\\\\=\dfrac{1152-12}{4}=\dfrac{1140}{4}=\boxed{285}[/tex]

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