What is the value of the polynomial
$x^{2} - 3 x + 5$ at $x = 3 ?$

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

-5

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A
5

When $x = 3$ ,
$x^{2} - 3 x + 5$
$= {(3)}^{2} - 3 \times 3 + 5$
$= 9 - 9 + 5 = 5$

$∴$ The value of the polynomial
$x^{2} - 3 x + 5$ at $x = 3$ is 5.

Suggest Corrections

Similar questions

What is the value of the polynomial
$x^{2} - 3 x + 5$ at $x = 3 ?$

If one of the zeroes of the quadratic polynomial

$x^{2} + 3 x + k$ is 2, then the value of k is______.

The value of the polynomial: $x^{2}$ - 3x + 5 at x=3 is

\frac{x + 3}{2} + 3 x = 5 (x - 3) + \frac{x + 23}{5}

Join BYJU'S Learning Program