tejinasenpai205 tejinasenpai205

27-12-2020
Mathematics

contestada

Which mathematical sentence does NOT belong to the group?

A. a^2 − 6 ≤ y

B. x^2 + 3x ≥ −1

C. 4c^2 − 2c > 2c

D. 2(r + 1) < r^2 + 1

Respuesta :

LazyBun LazyBun

27-12-2020

Answer: A

Explanation:

I think it’s because it has 2 variable (a and y) while the other only has 1

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