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MakcuM [25]
3 years ago
8

Evaluate m^2 − 2m + 5 for m = − 2

Mathematics
2 answers:
Simora [160]3 years ago
4 0

Answer:

\huge\boxed{13}

Step-by-step explanation:

m²-2m + 5

Given that m = -2

\sf (-2)^2-2(-2)+5\\4 +4 + 5\\13

Advocard [28]3 years ago
3 0

Answer:

13

Step-by-step explanation:

m^2 − 2m + 5

Let m = -2

(-2)^2 -2(-2) +5

4 +4 +5

13

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Answer:

The equation has two zeros because the discriminant is greater than 0.

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