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IceJOKER [234]
3 years ago
13

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

Mathematics
2 answers:
SashulF [63]3 years ago
4 0

<em><u>Answer:</u></em>

13

<u><em>Step-by-step explanation:</em></u>

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

Dafna11 [192]3 years ago
3 0

Answer:

13

Step-by-step explanation:

b^2+4

Let b = -3

(-3)^2 +4

9+4

13

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