Question

what is the value of the polynomial x^2+12x when x=1​

Answer 1

Answer:

x^2 + 12x

= 1 + 12

= 13

Thank u.

Answer 2

Question:

what is the value of the polynomial

x² + 12x when x = 1 ?

Solution:

$\sf{Let\:\:f(x) = x²+12x}$

$\sf{Put\:\:x=1,}$

$\leadsto$ $\bold{f(1) = (1)²+12(1)}$

$\leadsto$ $\bold{f(1) = 1+12}$

$\leadsto$ $\bold{\red{f(1) = 13}}$