Question

What is the value of the expression below when z=2 b.
5z2-z-5
willing to give Brainliest to ever answers correct​

Answer 1

14

Step-by-step explanation:

5(2)^2 -2 -4

5(4)-6

20-6

14

Answer 2

14 is your answer

Answer:

5z²-z-4 when z=2

5×2²-2-4

5×4-6

20-6

14