cocopuppy25 cocopuppy25

22-03-2021
Mathematics

contestada

6.x = 4y2-12 (4y2 here means 4 y squared)
Work out the value of x when y = 5

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jimrgrant1 jimrgrant1

22-03-2021

Answer:

88

Step-by-step explanation:

Given

x = 4y² - 12 ← substitute y = 5

x = 4(5)² - 12 = 4(25) - 12 = 100 - 12 = 88

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