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For $n = 3$ , which expression has the greatest value?

Class 8Adding and Subtracting ExpressionsAlgebra

A $n^{2} + 1$
B $15 - n$
C $2 n + 3$
D $3 n - 2$

Step-by-Step Solution

At

n = 3 : 15 - n = 12, n^{2} + 1 = 10, 3 n - 2 = 7, 2 n + 3 = 9

. The greatest is

15 - n

.

Answer: B)

15 - n

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