annabelleadamsoyx9l0 annabelleadamsoyx9l0

08-01-2018
Mathematics

contestada

Simplify 2 x2 - y for x = 3 and y = -2.

A. 20
B. 14
C. 16
D. 10

Respuesta :

chrysanthemum chrysanthemum

08-01-2018

2x^2 - y
2(3)^2 - (-2)
2(9) + 2
18 + 2
20
Assuming 2x2 is supposed to mean 2x^2, the correct answer is 20.

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bossgamergirl02 bossgamergirl02

11-04-2022

Answer:

It's B. 14

Step-by-step explanation:

hope this helps :)

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good job