<span>x^2 = 81
x = </span>±√81
x = ±9<span>
x^2 = -9 no solutions
x^2 = 20
x = </span>±√20
x = <span>±2</span>√5<span>
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If by description you mean simplification then: 84x/28
Answer:
x is greater than -5
Step-by-step explanation:
The answer is 2/3 I hope it helped