andres2006sagitario andres2006sagitario

02-10-2020
Mathematics

contestada

Evalute b^2+ 4, if b = -3
13
10
- 5
-2

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

02-10-2020

Answer:

13

Step-by-step explanation:

b^2+4

Let b = -3

(-3)^2 +4

9+4

13

Answer Link

tom1001cr tom1001cr

02-10-2020

Answer:

13

Step-by-step explanation:

When we want to find the value of an expression and we know the unknown values of the variables, we just have to plug them in:

b^2 + 4, and we know b = -3

= (-3)^2 + 4

= 9 + 4

= 13

Answer Link

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