Question

If P(x) = x2 - 4x + 5, then he value of P(1) is
[a] -1
[b] 0
[c]1
[d 2​

Answer 1

Answer:

$p(x) = x {}^{2} - 4x + 5$

$p(1) = 1 {}^{2} - 4(1) + 5$

$p(1) = 1 - 4 + 5$

$p(1) = 2$

Therefore '2' is the answer for your question

Answer 2

P(x) = x2 - 4x + 5

P(1) = 1 - 4 × 1 + 5

= 1 - 4 + 5

=1 + 1

= 2