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Question

What is the output of x2+3x+5, where x(variable) = 2?
  1. 11
  2. 12
  3. 13
  4. 15

A
13
B
11
C
12
D
15
Solution
Verified by Toppr

x2+3x+5
=(2)2+3×2+5
=4+6+5
=15

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