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
iVinArrow [24]
3 years ago
11

One of the solutions to x2 - 2x - 15 = 0 is x = -3. What is the other solution?

Mathematics
1 answer:
svet-max [94.6K]3 years ago
5 0

Answer:

Step-by-step explanation:

x^2 - 2x - 15 = 0

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

x - 5 = 0

x = 5

x + 3 = 0

x = -3

You might be interested in
What is the image of (1, -6) for a 90° counterclockwise rotation about the origin?
maksim [4K]

Answer:

D

Step-by-step explanation:

As the counter clockwise rule is A(x,y) becomes A'(-y,x).

So (1, -6) becomes (6, 1)

Hope it helps you

5 0
3 years ago
A train is traveling at a constant speed and go 7.5 km in six minutes how far does it travel in 100 minutes
telo118 [61]

Answer:

125 km in 100 minutes

Step-by-step explanation:

In order to solve this problem, you have to divide 7.5 by six to find out how fast it goes per minute. BY doing this you are left with 1.25. You then multiply 1.25 by 100 to find out how far it goes in 100 minutes.

Hope this helped :)

8 0
3 years ago
Find the value of w when x^72 + x^w = x^8
Alexxx [7]
Nncncncncnncncncnncncncncnncncncncncnncnfnf
7 0
2 years ago
3b-2a =7<br> solve for a:
Scorpion4ik [409]

Answer:

sln

3b-2a=7

3b-7=2a(divide by 2 both sides)

a=3b-7/2

3 0
3 years ago
Question 9 of 10
Nonamiya [84]

Answer:

There are 3 terms

so it's answer A

Step-by-step explanation:

This is because terms are separated by + or - signs

8 0
2 years ago
Other questions:
  • What is the volume of the prism
    15·2 answers
  • Bicyclists in a 10-mile race were surveyed about their finishing times in minutes (f) and the number of previous races they had
    11·1 answer
  • A sphere has volume 463.01 cm^3. What is the radius of the sphere? A second sphere has a radius half as long as this radius. Wha
    14·2 answers
  • Convert each equation from rectangular to polar form. (x + 2)2 + ( y − 2)2 = 8
    12·1 answer
  • Paulina walked on the treadmill for 13 minutes.after her walk the machine said she had a total of 715 strides.what was her unit
    10·2 answers
  • Posted this 4 times nobody knows?
    9·2 answers
  • The table and graph show the cost to rent a jet ski from two different stores.
    11·1 answer
  • Fill in the blank with the correct response.<br> If 3/4 = x/18 , then x is equal to
    9·2 answers
  • In ΔOPQ, q = 110 inches, o = 970 inches and ∠P=167°. Find the area of ΔOPQ, to the nearest square inch.
    12·2 answers
  • ??????????????????????
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!