Answer:
-2³ = -8
8² = 64
9^-1 = 1/9
(-4)^-2 = 1/16
Step-by-step explanation:
Su is the only child under 12 years of age, therefore, she is only child entering for free.
Answer:
The zeros of a quadratic function are the solutions of the related quadratic equation. If the graph of a quadratic function crosses the x-axis, there will be two real number solutions. If the graph of a quadratic function just touches the x-axis, there will be one unique real number, or double root, solution. If the graph of a quadratic function does not cross the x-axis, there will be no real number solution.
Step-by-step explanation:
Did the question.
