If you would like to find the rational roots of x^4 + 8 * x^3 + 7 * x^2 - 40 * x - 60 = 0, you can do this using the following steps:
x^4 + 8 * x^3 + 7 * x^2 - 40 * x - 60 = 0
(x^2 - 5) * (x^2 + 8 * x + 12) = 0
(x^2 - 5) * (x + 6) * (x + 2) = 0
1. x = - sqrt(5)
2. x = sqrt(5)
3. x = - 6
4. x = - 2
The correct result would be -6 and -2.
Answer:
Step-by-step explanation:
9gb/15s=0.6gb/s
32gb/80s=0.4gb/s
DeAndre laptop is faster.
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Answer:
12
Step-by-step explanation:
If she has 12 cups of yogurt and each cup only uses 1 cup then she can make 12 smoothies
Answer:
The answer is: y = -4
Step-by-step explanation:
You are trying to get the value of y.
y + 8 - 4 = 0
y + 8 - 4 + 4 = 0 + 4
y + 8 - 8 = 4 - 8
y = -4
Hope this helps you!!