Question

If p(x) = x² – 5x + 4 and q(x) = x² + 1, then p(1) × q(1) is equal to​

Answer 1

Answer:

p(1) = 1² - 5(1) + 4

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

=> p(1) = -4+4

=> p(1) = 0

=> p(1) × q(1) = 0 × q(1)

=> p(1) × q(1) = 0

Answer 2

Answer:

p(x)=1^2-5×1+4

=1-5+4

=5-5

=0

And

q(x)=x^2+1

=1^2+1

=1+1

=2

so,

p(1)×q(1)=0×2

=0