2 years ago

Evaluate the expression 4a^2 - 2b ÷ 4 for a = 2 and b = 4.

Mathematics

1 answer:

Alexxandr [17]2 years ago

3 0

(4a² -2b)/4
(4(2)² - 2×4)/4
(16-8)/4
8/4
= 2

please don't forget to give my answer brainliest if they are correct

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