Question

What is the value of the expression below when z=3

6z^2 +2z+10

Answer 1

54+6+10
60+10
70 is the answer

Answer 2

6z^2 + 2z + 10

6 (3^2) + 2(3) + 10

6(9) + 6 + 10

54 + 16= 70