What is the output of x^2 + 3x + 5, where x(variable) = 2? - Vidyadip

MCQ

What is the output of $x^2 + 3x + 5,$ where x(variable) $= 2?$

A
$11$
B
$12$
C
$13$
✓
$15$

✓

Answer

Correct option: D.

$15$

$x^2 + 3x + 5$
$= (2)^2 + 3 × 2 + 5$
$= 4 + 6 + 5$
$= 15$

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