Answer:
tysm!
Step-by-step explanation:
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Answer: b(4) or 4(b)
Step-by-step explanation:
1. b
2. a
3. c
hope that helped!
The answer is C.
x^2 + z = 103x^2 + 22 = 103*Subtract both sides by 22*x^2 + 22 - 22 = 103 - 22x^2 = 81*square root both sides to find x*√x^2 = <span>√81</span>
<span>x = +- 9</span>
