Answer: 70 I think
Explanation:
If z = 3 then, 3 to the seccondpower would be 9. And 9 times 6 = 54
Next since 2z and z = 3 that means 2 x 3 and that equals 6
Add all of it up: 54 + 6 + 10 = 70
If its not 70 then its 30.
Answer:
70
When z = 3
6z² + 2z + 10
= 6(3²) + 2(3) + 10
= 6(9) + 6 + 10
= 54 + 6 + 10
= 70
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