Taleese Taleese

10-09-2021
Mathematics

contestada

4 * x² - (6+y) when x = -2 and y = -9

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govdylan1 govdylan1

10-09-2021

Answer:

4 * (-2)^2 - (6+(-9))

= 4 * 4 - (-3)

= 16 - (-3)

= 16 + 3

= 19

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