Sign In
Ask Question
Mathematics
Eden Madden
1 June, 08:17
Find all roots: x^3 + 7x^2 + 12x=0
+3
Answers (
1
)
Jalen Lozano
1 June, 09:53
0
see explanation
Step-by-step explanation:
To find the roots factor the left side
x³ + 7x² + 12x = 0 ← factor out x from each term
x (x² + 7x + 12) = 0
x (x + 3) (x + 4) = 0
Equate each factor to zero and solve for x
x = 0
x + 3 = 0 ⇒ x = - 3
x + 4 = 0 ⇒ x = - 4
Roots are x = - 4, x = - 3, x = 0
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Get an answer to your question ✅
“Find all roots: x^3 + 7x^2 + 12x=0 ...”
in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
Two workers tied a 50 foot cable to the top of a pole they were going to cut down. The cable reached 40 feet from the base of the pole. How tall was the pole?
Answers (1)
Find the slope of tye line through (-2,-9) and (-8,9)
Answers (2)
28*12 what is the answer
Answers (1)
Bridget went fishing with her dad. Bridget caught the first fish of the day, and it weighed f ounces. That day, she caught four more fish.
Answers (1)
Mrs Jones uses - of a block of cheese to make packed lunches each day How many days will 4 blocks of cheese last for? 1 [2] 4
Answers (1)
New Questions in Mathematics
Given a triangle with angles of 23, 90, 67, what type of triangle is it: acute, equiangular, obtuse, or right?
Answers (2)
A fruit salad recipe calls for 2 cups of strawberries for every cup of grapes, and will serve 4 people. If Anthony wants to serve 6 people, how much of each ingredient will he need?
Answers (1)
What are the first 12 multiples of 4
Answers (2)
What is the square root of 5 plus the square root of 2 times 4 times the square root of 5 plus the square root of 2
Answers (1)
What's. 0825 as a percent and fraction
Answers (2)
Home
»
Mathematics
» Find all roots: x^3 + 7x^2 + 12x=0
Sign In
Sign Up
Forgot Password?