There are two negative roots to the provided polynomial function
f(x) = x⁷ – 2x⁴ + 7x² + 2x – 2
<h3>What is polynomial?</h3>
Polynomial is the combination of variables and constants systematically with "n" number of power in ascending or descending order.

We have a polynomial function:
f(x) = x⁷ – 2x⁴ + 7x² + 2x – 2

Using the zero product property:

After solving:
x = -1, x = -0.853, and x = 0.418 (using the graph method)
Thus, there are two negative roots to the provided polynomial function
f(x) = x⁷ – 2x⁴ + 7x² + 2x – 2
Learn more about Polynomial here:
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Answer:
x-intercept = 9 y-intercept = 5
Step-by-step explanation:
Answer:
145 . this is because angles on a straight line add up to 180 degrees
Answer: what is your question?
Step-by-step explanation:
5.1% =5.1/100=0.051
Therefore Multiplying 0.051 x 90
This gives 4.59