Seudónimo Seudónimo
  • 21-08-2021
  • Mathematics
contestada

x^2-3x+8 is x=4 will choose brainly

Respuesta :

tanmayakumarp3
tanmayakumarp3 tanmayakumarp3
  • 21-08-2021

Answer:

12

Step-by-step explanation:

[tex] {x}^{2} - 3x + 8[/tex]

(Putting value of x = 4)

[tex] = {4}^{2} - 3 \times 4 + 8[/tex]

= 16 - 12 + 8

= 24 - 12

= 12 (Ans)

Answer Link
Аноним Аноним
  • 21-08-2021

Answer:

It is 12

Step-by-step explanation:

[tex]f(x) = {x}^{2} - 3x + 8[/tex]

When x is 4, substitute x as 4:

[tex]f(4) = {(4)}^{2} - 3(4) + 8 \\f(4) = 16 - 12 + 8 \\ f(4)= 12[/tex]

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