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
adoni [48]
3 years ago
9

Solve by factoring, list steps pleasex^2+8x-20=0

Mathematics
1 answer:
ehidna [41]3 years ago
4 0
Hi again!

x² + 8x - 20 = 0

Factorize the left side

(x - 2)(x + 10) = 0

Then set factors equal to 0

x - 2 = 0 or x + 10 = 0

x = 0 + 2 or x = 0 - 10

x = 2 or x = -10

Always,I am here to help!
You might be interested in
A circle has a circumference of 133.04 units. what is the diameter of the circle
Gnom [1K]
The answer is 42.35
8 0
3 years ago
Read 2 more answers
PLZ HELP ME???? I think the answer be d
KATRIN_1 [288]
Both number have filled circle meaning that t does contain -3 and 4.
t > equal to -3
t < equal to 4

Answer: B
8 0
4 years ago
the population of a certain town grew from 486,000 in 1980 to 575,400 in 1990. find the equation for this situation and predict
Monica [59]

Answer:

89,400 was the population in 2016

Step-by-step explanation:

7 0
3 years ago
A bag of 4 cookies cost £1.80 how much will 1cost
Vinvika [58]
£1.80 divided by 4 =0.45...
so the answer is 45p...
hope this helps and HAGD!!
6 0
4 years ago
Read 2 more answers
For each lettered part, a through c, examine the two given sets of numbers. without doing any calculations, decide which set has
romanna [79]
<span>Standard deviation shows the distribution present in a set. Range can be used to approximate this property. Therefore, Set b (100, 140, 150, 160, 200 10, 50, 60, 70, 110) has the largest standard deviation because it has a range of 190 (i.e. 200 - 10)</span>
5 0
3 years ago
Other questions:
  • A pom-pom manufacturer makes each of its pom-poms with 35% white strands (w), 25% blue strands (b), and 40% red strands (r). If
    8·2 answers
  • The sum of a number and twice anothe number is 17 the sum of twice the first number and the second number is 4
    15·1 answer
  • Question in picture
    11·1 answer
  • Who can help me on my math I’m failing can y’all please help me on some questions.
    7·1 answer
  • Can anyone help???????
    15·1 answer
  • Can someone help with this
    13·2 answers
  • Write the number 2.1 x 10-6 in standard form.
    15·1 answer
  • What is the area of a circular dinner plate that has a diameter of 10 inches?
    9·2 answers
  • What is the solution to the equation 7 −3x ≈ 9? (1 point)
    9·1 answer
  • 5.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!