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Which equation represents a quadratic function? (1) y = x + 2 (3) y = x 2 (2) y = ∙x + 2∙ (4) y = 2

Which equation represents a quadratic function? (1) y = x + 2 (3) y = x 2 (2) y = ∙x + 2∙ (4) y = 2
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Which equation represents a quadratic function?

(1) y = x + 2 (3) y = x
2
(2) y = ∙x + 2∙ (4) y = 2

User Massimo Callegari
by
8.2k points

2 Answers

3 votes

Answer:

a

Explanation:

User Fima Taf
by
7.8k points
6 votes
quadratic is where the degree of x is 2
I would think 3 is the one that might have been written as y=x² which would be correct
User Op Ol
by
8.4k points
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