3 years ago

Three times the sum of a number squared and 4

1 answer:

5 0

Answer:

Step-by-step explanation:

3(N² + 4)

3N² = 12

3N² ÷ 3 = 12 ÷ 3

N² = 4

√N² = √4

N = 2

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Three times the sum of a number squared and 4​