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Evaluate the function f(x) = x^2 +3x + 5 for x= -2

Evaluate the function f(x) = x^2 +3x + 5 for x= -2
asked 211k views
5 votes
Evaluate the function f(x) = x^2 +3x + 5 for x= -2

asked
User Gombo
by
7.8k points

1 Answer

6 votes

Answer:

f(-2) = 3

Explanation:

f(x) = x² + 3x +5

f(-2)=(-2)² + 3*(-2)+5

= 4 - 6 +5

= 3

answered
User Niharika
by
8.4k points
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