Answer:
1. R and Z 2. AC and AE
Step-by-step explanation:
4x? because you solve the exponent
Answer:
15.10 or -15.22
Step-by-step explanation:
Answer:
The solution of the given quadratic equation is 1 and (-10).
Step-by-step explanation:




Solving equation by quadratic formula:
Here , a = 1,b = 9, c = (-10)



The solution of the given quadratic equation is 1 and (-10).