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
Advocard [28]
3 years ago
5

Solve each equation by factoring. v^2+9v+13=-7

Mathematics
2 answers:
olganol [36]3 years ago
8 0

Answer:

v = (-4, -5)

Step-by-step explanation:

v2 + 9v + 13 = -7

v2 + 9v + 20 = 0

(v + 4)(v + 5) = 0

v = (-4, -5)

DIA [1.3K]3 years ago
7 0

Answer:

-4,-5

Step-by-step explanation:

first set the equation equal to 0, v^2+9v+20, factor v^2+4v+5v+20, v(v+4) 5(v+4), so the 2 factors are (v+5) and (v+4), set both equal to that 0. v+5=0 v=-5 and v+4=0 v=-4, so the answer is -4 and -5

You might be interested in
What event led Machiavelli to begin thinking about how governments should operate?
dimaraw [331]

Machiavelli promoted the idea that a ruler should be gentle most of the time, but when necessary the ruler must make use of any form of manipulation, deceit, and even murder to achieve his ends.

5 0
3 years ago
Whats the square root of 81
lara31 [8.8K]

The answer is 9 because 9x9=81. Hope this helps!

8 0
3 years ago
Read 2 more answers
Friday, a store sold 10 blue shirts and 20 white shirts. what percentage of the shirts sold were blue? give answer to the ones p
jasenka [17]

Answer:

10+20=30

10 is what percent of 30?

10 is 1/3 of 30

Step-by-step explanation:

10 is 33.33% of 30

so 33% of the shirts sold were blue

6 0
3 years ago
What is 2/3 divided by 1/2
Karo-lina-s [1.5K]
If you would like to divide 2/3 by 1/2, you can do this using the following step:

2/3 / 1/2 = 2/3 * 2/1 = 4/3 = 1 1/3

The correct result would be 1 1/3.
8 0
4 years ago
Read 2 more answers
I need help you solve this by using elimination and substitution thank you
AnnZ [28]

Answer: Just use MathPapa.

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • The angle measures of a triangle are shown in the diagram.
    5·1 answer
  • A kennel owner needs 4 1/2 feet of wall space for each crate. How many crates can she fit along a 27 foot wall?
    12·1 answer
  • 3 (4g + 6) = 2 (6g + 9)
    6·2 answers
  • If the temperature in the morning is twenty five degrees below zero and it increased to forty degrees by noon. how much did it i
    11·1 answer
  • Can someone help like quickly I have to submit this in ten minutes.
    12·1 answer
  • What is the perimeter and how do i find it?
    7·2 answers
  • PLEASE HELP WILL GIVE 15 POINTS
    8·1 answer
  • Tim Duncan scored 32 points in a basketball game without scoring any 3-point shots, he scored 21 times. He made several free thr
    12·2 answers
  • The image is below please help
    11·2 answers
  • 1. 7/8 + 1 1/2 =<br> 2. 268.97 + 38.659 =<br> 3. 2 3/4 - 2/3 =<br> 4. 870.45- 96.38=
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!