Answer:
Step-by-step explanation:
But method 1 best suits the question
Answer:
Answer: the graph crosses the x-axis at x = -3
<u>Step-by-step explanation:</u>
y = (x + 3)³
To find where the graph crosses the x-axis, let y = 0 and solve for x:
0 = (x + 3)³
0 = (x + 3) with a multiplicity of 3
-3 = x with a multiplicity of 3.
Since multiplicity is an ODD number, the graph CROSSES the x-axis at x = -3
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<u>Graph:</u>
- Leading coefficient is POSITIVE so right side goes to +∞
- Degree of polynomial is ODD so left side goes to -∞
<em>graph is attached</em>
(820*7)-(480*7)=? This is how to solve the equation
Answer:
The answer you selected is correct. Because, is 4/5, 3 times.
Attached is more explanatory information
Step-by-step explanation: