proudmomofchloe proudmomofchloe

14-01-2020
Mathematics

contestada

Simplify 2x2 - y for x = 3 and y=-2.
o 20
o 14
o 16
o 10

Respuesta :

devishri1977 devishri1977

14-01-2020

Answer:

Step-by-step explanation:

2x² - y = 2*3²- (-2)

= 2*9 + 2

= 18+2

=20

Answer Link

reaseleii reaseleii

26-01-2022

Answer:

A 20

Step-by-step explanation:

Answer Link

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