taurusbabyy39 taurusbabyy39

19-06-2021
Mathematics

contestada

if x = -3 , calculate the numerical value of :
step by step

-x^2 +4x +10

Respuesta :

bhadelsimron19 bhadelsimron19

19-06-2021

Answer:

-10

Step-by-step explanation:

-x^2 + 4x + 10

substitute the value of x

-(-3)^2 + 4*-3 + 10

-9 + (-12) + 10

-9 - 12 + 10

-20 + 10

-10

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