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
emmainna [20.7K]
4 years ago
12

2x^2+18x=20 what are the solutions?

Mathematics
1 answer:
Anvisha [2.4K]4 years ago
3 0
<span><span>x + 10 = 0   ⇒   <span>x1</span> = −10</span><span>x − 1 = 0   ⇒   <span>x2</span> = <span>1</span></span></span>
You might be interested in
Matt fill his pail with 16 kg of sand but found that it was too heavy to carry he scooped out 7 kg of the sand what is the mass
andrew-mc [135]
I would say the answer is d
6 0
3 years ago
What percent is $4.50 of $6.00?
arsen [322]
Whenever you see the phrase "what percent" in a question, immediately write down x/100. In this instance, you are going to have two fractions, x/100 = $4.50/ $6.00.

Next you cross multiply. $6x = $4.50 x 100
This simplifies down to 6x =450. Divide both sides by 6 and you get 75. This means 4.5 is 75% of 6. 

I hope this helps! Good Luck!
4 0
3 years ago
Read 2 more answers
The figure below is a scale drawing of a garden. If the scale used 1/4 inch = 3 feet, then what is the perimeter of the actual g
GrogVix [38]

Answer:

22.50 i belive

Step-by-step explanation:

hope this help ya have a nice day bud

6 0
3 years ago
Which expression is equivalent to 8-(6r+2)
masha68 [24]

Answer:

A- -6r+6

Step-by-step explanation:

Distribute the negative (it’s basically -1)

8-6r-2

Add like terms

-6r+6

6 0
3 years ago
5.
snow_lady [41]
D: -4x^2 has the narrowest graph
8 0
3 years ago
Read 2 more answers
Other questions:
  • A cone with radius 5 and height 12 has its radius doubled. How many times greater is the volume of the larger cone than the smal
    12·1 answer
  • 3. A square has an area of 25 square meters. Draw and label.
    8·1 answer
  • when using tables and verbal descriptions to describe a linear relationship why is it useful to convert from one to another
    13·1 answer
  • In triangle LNP, R is the centroid and LO = 30. Find LR and RO. Enter the answers as numbers.
    12·1 answer
  • What is the result of adding these two equations?<br><br> 6x+2y=-2<br> 3x-2y=-5
    9·1 answer
  • if the measurements of a quadrilateral is67degrees 123 and 58 what is the missing the measurement of the otherangle​
    14·1 answer
  • Find the volume of a right prism with height h=10 cm, if :
    14·1 answer
  • 6.<br> A. y=-13x1<br> or B. y = 1-3xl
    5·1 answer
  • Write the expression in complete factored form<br> 5(y - 7) + b(y-7) =
    8·1 answer
  • Select all the expressions that are equivalent to 25 + 3(a - 5) + 7a (A) 10a + 20 D 10a + 10 B 8a + 23 E 2(5a + 10) 5(2a + 2)​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!