Question

Evaluate the given polynomial if x = 1, y = 2 and z = 3
3x2 + 4y – z

Answer 1

Answer:

11

Step-by-step explanation:

x=1

y=2

z=3

3×1×2+4×2-3

=11

Answer 2

Answer:

11

Step-by-step explanation:

Given

x=1

y=2

z=3

now

3×2+4y-z = 3×2+4×2-3

= 6+8-3

=14-3

= 11