Question

find P(3) if p (z) equal to 3 z square - 4z + root 5​

Answer 1

Answer:

p(3) = 15 + root5

Step-by-step explanation:

p(z) = 3(z)^2 - 4z + root 5

p(3) = (3)(3)^2 - 4*3 +root5

p(3) = 27 - 12 +root 5

p(3) = 15 + root5

Answer 2

Answer:

15+root5

Step-by-step explanation:

3z square-4z+root 5

=3✖️3✖️3-4✖️3+root5

= 27-12+root5

=15+root5