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
Hitman42 [59]
3 years ago
12

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

Mathematics
2 answers:
sleet_krkn [62]3 years ago
4 0

Answer:

  1. x2 − 15 = 2x
  2. x2 − 2x − 15 = 0
  3. (x − 5)(x + 3) = 0
  4. x − 5 = 0 or x + 3 = 0
  5. Potential solutions are −3 and 5

Zarrin [17]3 years ago
3 0
Step 1: x²-15=2x
step 2: x²-2x-15=0
step 3: (x-5)(x+3)=0
step 4: x-5=0 or x+3=0
step 5: x=5 of x=-3
You might be interested in
Which expression can be used to check the answer to 56+(-14)=n?
Delvig [45]

Answer: n = 42

Step-by-step explanation:

56 - 14 = 42

If + and - are right next to each other, the + cancels out.

7 0
3 years ago
Read 2 more answers
What is true about all cylinders
Natalija [7]
It is round and has a circle on the top and bottom.
8 0
4 years ago
Read 2 more answers
Need help don’t understand
Arturiano [62]

Answer:

a) <EGA and <AGB

b) <FGE and <CGB

c) <FGE and <EGC

d) <FGE and <FGA

e) <CGD=55

Step-by-step explanation:

a) Supplementary angles add up to 180 degrees.

<EGA and <AGB are supplementary.

b) Vertical angles are also called X-angles. Think of them as angles in the vertically opposite corners of the letter X.

<FGE and <CGB are a pair of vertical angles

c) Adjacent angles are next to each other.

<FGE and <EGC are a pair of adjacent angles

d) Complementary angles add up to 90 degrees.

<FGE and <FGA are a pair of complementary angles

e) <CGD=<FGA because they are vertical angles.

But <EGA=90-35=55

Therefore <CGD=55

6 0
3 years ago
E) A department store has marked down its merchandise by 25%. It later decreases by $5
Finger [1]
A. f(x) = 0.75xb. g(x) = x - 5c. $88.75d. Yes, if you do f(x) before g(x) or g(x) before f(x), you get different final prices.

8 0
3 years ago
Heeeeeeey guysss!!!!
JulsSmile [24]

Answer:

heyy

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • How can you subtract three digit numbers by using the combining place value strategy
    9·1 answer
  • PLEASE HELP ASAP *TIMED TEST*
    14·1 answer
  • A Markov chain has 3 possible states: 1, 2, and 3. Every hour, it makes a transition to a different state. From state 1, transit
    7·1 answer
  • Answers: <img src="https://tex.z-dn.net/?f=%5Cfrac%7B70%7D%7B3%7D" id="TexFormula1" title="\frac{70}{3}" alt="\frac{70}{3}" alig
    15·2 answers
  • Solve this question? -7x-18=3
    7·2 answers
  • The value of x is 10. What is the measurement of angle UP?<br> A.64<br> B.52<br> C.116<br> D.40
    10·2 answers
  • What is the volume of this prism
    8·1 answer
  • I really need help with this
    9·1 answer
  • Help :( i need help with 1b
    8·1 answer
  • Pls find x!!!!!!!!!!!!!!!!!!!!!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!