Question

The value of P(x) = x2 - 7x + 12 at x = 3 is :-
​

Answer 1

Answer:

0

Step-by-step explanation:

p(x)=x^2-7x+12 and when x=3

p(3)=(3)^2-7×3+12

=9-21+12

=(-12)+12

=0

Answer 2

Step-by-step explanation:

$p(x) = {x}^{2} - 7x + 12 \\ given \: \: x = 3 \\ =( {3}^{2} ) - 7(3) + 12 \\ = 9 - 21 + 12 \\ = 21 - 21 \\ = 0$

I hope it helps you