9. Given one of the root of the quadratic equation x^2 - 5kx+ k=0 is four times the other root, find the value of k

Solved

Show answers

Ответ:

clickbaitdxl

15.03.2021

Mathematics

m=10

n=12

Step-by-step explanation:

$\frac{1}{5} m-\frac{1}{6} n=0\\m=\frac{5}{6} n\\5 \times \frac{5}{6} n-4n=2\\25n-24n=12\\n=12\\m=\frac{5}{6} \times 12=10$

0,0(0 оценок)

Ask your question to the AI advisor

Ai-bot is an expert in any field and is the perfect companion for reliable and useful answers and advice on a variety of topics, including science, history, technology, art, sports, health, culture and more.

Ask your question

More tips

F Food and Cooking Homemade French Fries: The Ultimate Guide...
D Dating, Love, Relationships How Long Can Love Last?...
A Auto and Moto Mastering One-Movement Parking: All You Need to Know...
C Computers and Internet How to Properly Order Clothing from International Online Stores...
H Health and Medicine Headache: A Comprehensive Guide to Treatment...
F Family and Home How to Choose the Best Diapers for Your Baby?...
A Auto and Moto Discovering the Leader: What is the Most Expensive Car in the World?...
F Food and Cooking How to Quickly Put your Child to Sleep?...
C Computers and Internet How to Create a Website for Free and Easy?...
F Family and Home Parquet or laminate, which is better?...

Answers on questions: Mathematics

M Mathematics A kettle of water is heated and the temperature of the water, j°C, after k minutes, is given by j = 5k + 30. Copy and complete the table. Graph the relationship between...
M Mathematics This a math review i answered 4 q and i didnt get this one HELP...
M Mathematics What is o123 rounded to the nearest tenth...
M Mathematics A 3-sided polygon that contains a 90° angle is called: Question 3 options: A) Pythagorean theorem B) hypotenuse C) right triangle D) Legs...
M Mathematics Consider the following problem: A box with an open top is to be constructed from a square piece of cardboard, 3 ft wide, by cutting out a square from each of the four...
M Mathematics Which of these represents the conjugate of the impedance of a circuit written as 7 – i ohms? A –7 – i ohms B –7 + i ohms C –7i ohms D 7 + i ohms...
M Mathematics Given: PA = PC and BA = BC. Use the diagram to find the length described.Suppose PA = 39 cm and PB = 15cm. What is the length of AC?...
M Mathematics Can yall help me cuz I gotta turn this in in 50 minutes...
M Mathematics Multiply 5x(6x−4) A- 11x^2+x B- 30x^2 - 4 C - 30x^2 + 20x D - 30x^2 - 20x...
M Mathematics Suppose a poll of 970 adults asked how to deal with an energy shortage: use more production, more conservation, or both? Suppose 3 people are selected at random from...

Ask an AI advisor a question

I want advice