07-03-2021
Mathematics

contestada

substituting x= -3 in x2 + 5x +4 gives?

Respuesta :

07-03-2021

Answer:

-2

Step-by-step explanation:

If we replace all the spots where x is with -3, we get this: (-3)^2 + 5(-3) + 4. Then we get... 9 + -15 + 4 which equals -2

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