xavierflores2810 xavierflores2810

05-03-2020
Mathematics

contestada

Evaluate the expression when x= -4.
x^2+ 5x-9

Respuesta :

Officialalehpeter Officialalehpeter

05-03-2020

Answer:

-13

Step-by-step explanation:

All that is needed to do is to put -4 into the equation.

x²+5x-9

(-4)^2+5(-4)+9

16-20-9

16-29

13

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