Question

please answer these 2 fast​

Answer 1

Answer:

the answers are :

1. 2
2. z = 7

Step-by-step explanation:

hope it helps you

Answer 2

Answer:

Coefficient of x is 1.

Value of z is 7.

Step-by-step explanation:

4x^2 +x+10 in this question coefficient of x is 1..

4(z-3)=16.

4z-12=16

4z=16+12

4z=28.

Z=28/4

Z=7..

I hope it will help you..

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