The function can be factorised to give x²(x²-5). Therefore the graph will touch the x axis at zero and cut it at -√5 and √5, giving three x-intercepts. To check, let's look at a graph my calculator drew of this function:
Answer:
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Step-by-step explanation:
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Answer:
- Question 3: 6x+54
- Question 4: 14y-35
- Question 5: 2+3x
Step-by-step explanation:
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Answer:
<u>Step-by-step explanation: being random if the periodic interval is determined beforehand and the starting point is random</u>
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