Respuesta :

20, you just need to substitute the x value in the equation
(-2)2-7(-2)+10=
=20
wegnerkolmp2741o

Answer:

28

Step-by-step explanation:

x^2-7x+10

Substitute x = -2

(-2)^2 -7(-2) +10

Exponents and multiplication

4 +14+10

Add

28

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