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
frutty [35]
3 years ago
6

Use the quadratic formula to solve x^2-4x+3. Show your work. Then describe the solution

Mathematics
1 answer:
mars1129 [50]3 years ago
4 0
Quadratic formula is x=(-b+-sqrt(b^2-4ac))/(2a)

a= 1, b=-4, and c=3

Therefore, x=(-(-4)+-sqrt((-4)^2-4(1)(3))/(2(1))

Solve for both the plus and minus equations; the answers will be the roots to the quadratic equation.
You might be interested in
What is the set of multiples of 4 between 14 and 32​
Vaselesa [24]

Answer:

{16,20,24,28}

Step-by-step explanation:

___________

7 0
3 years ago
Need help with number 2 please !!
Natali [406]
(0,4) (0,-2) (-2,0)

for the reflection over the x-axis, all the y values go to their opposite (0,-4) (0,2) (2,0)

then at the rotation it goes (-x,-y) and becomes (0,4) (0,-2) (-2,0)
4 0
3 years ago
What is the answer to this question <br> 2x + x + x + 2y x 3y x y
nikklg [1K]

Answer:

2 x (3 y^3 + 2)

Step-by-step explanation:

Simplify the following:

2 x + x + x + 2×3 y y x y

2 y×3 y = 2 y^2×3:

2 x + x + x + 2×3 y^2 x y

2×3 = 6:

2 x + x + x + 6 y^2 x y

6 y^2 x y = 6 y^(2 + 1) x:

2 x + x + x + 6 y^(2 + 1) x

2 + 1 = 3:

2 x + x + x + 6 y^3 x

Grouping like terms, 2 x + x + x + 6 y^3 x = 6 x y^3 + (2 x + x + x):

6 x y^3 + (2 x + x + x)

2 x + x + x = 4 x:

6 x y^3 + 4 x

Factor 2 x out of 6 x y^3 + 4 x:

Answer: 2 x (3 y^3 + 2)

3 0
3 years ago
It doesn't make sense ?
bazaltina [42]

Answer:

30 in

Step-by-step explanation:

3 0
3 years ago
HELP PLEASE!!!!!!!!!!!!!!!!!!!
Gekata [30.6K]

Answer:

D.) x - 4

Step-by-step explanation:

This is a graph of an exponential/quadratic function. There general structure looks like this:

ax² + bx + c

Generally, when finding the zeros these functions, you are told to factor the equation. Once you have factored the equation, you can set the factors equal to zero to find the points where the function touches the x-intercept.

That being said, you can determine the factors without having the entire equation by identifying the zeros on the function. On this graph, there is a zero at (4,0). This means that one of the factors must have been "x - 4". You can check your work by setting the factor equal to zero.

x - 4 = 0

x = 4

4 0
2 years ago
Other questions:
  • 18.<br> [Algebra - Expansion]<br> Expand 3(x + 2)
    9·2 answers
  • Lost as usual yep I am
    7·2 answers
  • Answer me if you need a friend<br><br> Also 5x+25=35<br><br> x=
    11·1 answer
  • The rent for an apartment was $6,600 per year in 2012. If the rent increased at a rate of 4% each year thereafter, use an expone
    11·1 answer
  • DOES ANYONE GET THIS??? Please help! WILL MARK BRAINLIEST!!!
    5·1 answer
  • The area of a rectangular tabletop is 4 square feet Cassie will cover the tabletop with square tiles that each have an area of 1
    12·1 answer
  • Write the recurring decimal 0.25 as a fraction.<br> [0.25Means 0.2555...]
    12·1 answer
  • Solve y (1/2)y+6=(3/4)y–4
    5·2 answers
  • Help me please...........
    8·2 answers
  • Giving brainlist for correct
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!