laishasosaa146 laishasosaa146
  • 04-09-2020
  • Mathematics
contestada

Evaluate the expression when y=-6.
y^2 + 8y +4

Respuesta :

ZJSG09112007
ZJSG09112007 ZJSG09112007
  • 04-09-2020

Answer:

-8

Step-by-step explanation:

[tex] {y}^{2} + 8y + 4[/tex]

Substitute -6 for y in the given equation

[tex] {( - 6)}^{2} + 8( - 6) + 4 [/tex]

Simplify

[tex]36 - 48 + 4 \\ = - 8[/tex]

Answer Link
Аноним Аноним
  • 04-09-2020

Step-by-step explanation:

[tex]\blue\star[/tex]Given

  • y =6

[tex]\blue\star[/tex]put the value of y in the given equation

[tex] {y}^{2} + 8y + 4 \\ \ {-6 }^{2} + 8(-6) + 4 \\ 36 - 48 + 4 \\ = -8 [/tex]

By solving the equation we get our answer -8

Hope it helps

Answer Link

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