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

asked Aug 28, 2021 192k views

3 votes

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

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2 votes

Answer: A

Step-by-step explanation:

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

SiarheiK answered Sep 3, 2021

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