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
Vadim26 [7]
2 years ago
7

Consider the equation: 3+x=x^2+3xNEED HELP ASAP!!!!!

Mathematics
2 answers:
zavuch27 [327]2 years ago
6 0

Answer:

4=(x+1)^{2}

x= -1 ±2

Khan Academy

atroni [7]2 years ago
3 0

Answer:

x = 1 and x = -3

Step-by-step explanation:

We need to solve the given equation.

3+x=x^2+3x

Taking all terms together,

x^2+3x-3-x=0\\\\x^2+2x-3=0\\\\x^2+3x-x-3=0\\\\x(x+3)-1(x+3)=0\\\\(x-1)(x+3)=0\\\\x=1\ and\ x=-3

So, the solution of the above equation is x = 1 and x = -3.

You might be interested in
A brand of diet chips has 30% of the calories of the regular brand. If the diet brand has 90 calories, how many calories does th
mina [271]
It's true that many people are eating more fat and calories than they need. ... If fats that a person has eaten aren't burned as energy or used as building blocks, ... so to figure out how many calories you're eating, you'll need to do three things: ... A small bag of corn chips may contain two or more servings — although most ... Here are the best and worst healthy chips to try. ... Diet & Nutrition ... potato chip consumption has been linked to weight gain), it can be difficult to ... the top snack brands that claim to be healthier alternatives to regular potato chips, ... Read on to find out which surprising brand is your best choice, and which ...
4 0
3 years ago
If a = 9-4√5 find the value of a - 1/a
e-lub [12.9K]
The solution is attached 
the answer is -8√5  

7 0
3 years ago
I need help with this, i also have a photo to help.
professor190 [17]

The account  A has amount $600 and B has $1600.

<u>Step-by-step explanation:</u>

The given equations are:

a+b=2200 ⇒1

0.03a+0.05b=98  or  \frac{3}{100}a+\frac{5}{100}b⇒2

Change the first equation by isolating a,

a = 2200-b. ⇒3

Apply equation 3 in 2,

\frac{3}{100}(2200-b)+\frac{5}{100}b=98.

66- \frac{3}{100} b+\frac{5}{100}b=98.

66+ \frac{2}{100} b = 98.

6600+2b=9800.

2b=9800-6600.

2b=3200.

b=1600.

Substitute b value in equation 3

a=2200-1600.

a=600.

8 0
3 years ago
Denelle draws one card from a standard deck of 52 cards. Determine the probability of drawing either a two or a queen.
3241004551 [841]
There are four queens in a deck of cards, so the probability of drawing a queen is 4/52. There is also a 4/52 chance of drawing a two. Because you can draw either a two or Queen, you add the probability of each.

4/52 + 4/52 = 8/52

8/52 can be simplified to 2/13
4 0
3 years ago
How do you convert -2 5/22 into a decimal?
Hoochie [10]

Answer:


Step-by-step explanation:

use a calculator to divide 5/22 = .227

<h2><u>-2.227</u></h2>
4 0
3 years ago
Other questions:
  • How many numbers have an absolute value of 6
    13·2 answers
  • Please help answer this pre calc question
    14·1 answer
  • What is the answer to 9*20^15-23/5
    8·1 answer
  • Write x3 – 7x + 7x5 – 19 + x2 in standard form.
    14·1 answer
  • How do you wirte 7.632 in two other forms
    12·1 answer
  • Can you please help me simplify equation <br>10(2+3)-8×3​
    8·2 answers
  • If I have a 93% in a class, how much would it drop if I got a 66%?
    15·1 answer
  • Pump-a-Bunch Water Pump Company has a sump pump that will pump water with a flow of 2500 gallons per hour. Is the number of gall
    12·2 answers
  • what is the value of a for the exponential function in the graph represented in the form of f(x)=a(b^x)? Zoom in the photo bcz i
    11·2 answers
  • Find the circumference of the circle.radius of 44 in Use 3.14 or 22/7
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!