moral76410 moral76410

10-06-2021
Mathematics

contestada

Evaluate the expression below when x = 7 and y = 8.
5x2−3y

Respuesta :

jimrgrant1 jimrgrant1

10-06-2021

Answer:

221

Step-by-step explanation:

Substitute x = 7 and y = 8 into the expression

5(7)² - 3(8)

= 5(49) - 24

= 245 - 24

= 221

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