Respuesta :

Nayefx

Answer:

6

Step-by-step explanation:

to understand this

you need to know about:

  • algebra
  • PEMDAS

given:

  • y²-2y+6
  • y=2

let's solve:

  1. substitute the value of y:2²-2.2+6
  2. simplify exponent:4-2.2+6
  3. simplify multiplication;4-4+6
  4. simplify addition:4+2
  5. simplify addition:6
jacobinajames

Answer:

6

y2-2y+6

since y= 2

22-22+6

=6

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