1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lostsunrise [7]
4 years ago
10

Order the steps to solve the equation log(x^2-15)=log(2x) form 1 to 5

Mathematics
1 answer:
nasty-shy [4]4 years ago
6 0

Answer:x=-5 and x=3

Step-by-step explanation:

log(x^2-15)=log(2x)

Cancel log at both sides we get

x^2-15=2x

Collect like terms

x^2-2x-15=0

x^2-3x+5x-15=0

x(x-3)+5(x-3)=0

(x+5)(x-3)=0

x+5=0 x-3=0

x=-5 x=3

You might be interested in
Help plsss don’t get it at all
Katen [24]

Answer:

Basically what I see is that the first one add 2. they are basically multiplying the original by 2

5 0
3 years ago
Jimmy pays $2.93 for each gallon of gas. Which table best represents the relationship between g, the number of gallons purchased
Varvara68 [4.7K]
1 gallon = 2.93
2 gallons = 5.86
3 gallons = 8.86

Therefore the correct table is D.
3 0
3 years ago
Find the area of a triangle whose base is 2 square root 3 inches, and height is 3 square root 3 inches
Bogdan [553]

the answer is 18 inches

8 0
3 years ago
A small business employee 98 people. All of the employees work for 8 hours a day 5 days a week .eleven of the employees receive
Murljashka [212]

Answer:

$124200

Step-by-step explanation:

Find the total hours worked by each employee: 8 * 5 = 40

$30 an hour people: 98 -11 = 87

Amount of money $30 an hour people each make: 30 * 40 = 1200

Amount of money $45 an hour people each make: 45 * 40 = 1800

$30 in total: 1200 * 87 = 104400

$40 in total: 1800 * 11 = 19800

All in total: 104400 + 19800 = 124200

3 0
3 years ago
What is the distance between (8,-3) and (4,- 7)?
cupoosta [38]

Answer:

5.66 units

Step-by-step explanation:

base: 8-4 = 4

rise: -3-(-)7 = 4

4^2+4^2 = d^2

d^2 = 32

d=5.66 units

8 0
3 years ago
Other questions:
  • What is the purpose of Australians paying tax?
    15·2 answers
  • Ali sold a table for rs 800 which he bought for rs 1000. What % is his loss
    6·1 answer
  • 2x + 3y = 51<br>- x+2y = 8) substitution method​
    5·1 answer
  • Solve for x : 5x-9=7x+6-2x
    5·2 answers
  • What is the perimeter of this rectangle
    5·2 answers
  • Which is the graph of f(x) = (2) -x
    5·1 answer
  • 2(5j + 2 + 4j) as a verbal expression
    14·1 answer
  • HELPPPPPPP ASAPPPPP PLSSSSSA
    13·2 answers
  • Pls ans I will give brilliant who ever ans first!
    12·2 answers
  • Please solve quickly ​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!