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
horrorfan [7]
2 years ago
11

Factor. x2−6x+8 Enter your answer in the boxes.

Mathematics
2 answers:
LUCKY_DIMON [66]2 years ago
7 0
<u><em>Answer:</em></u>
The factored form is: (x-2)(x-4) = 0

<u><em>Explanation:</em></u>
To factor an expression, we need to <u>get its solutions</u>.

<u>The standard form of the quadratic equation is:</u>
ax² + bx + c = 0

<u>The given equation is:</u>
x² - 6x + 8 = 0

<u>By comparison:</u>
a = 1
b = -6
c = 8

Now, to get the roots, we will substitute with the values of a, b and c in the quadratic formula shown in the attached image.

<u>This will give us:</u>
either x = \frac{6+ \sqrt{(-6)^2-4(1)(8)} }{2(1)} = 4
This means that the first factor is (x-4)

or x = \frac{6- \sqrt{(-6)^2-4(1)(8)} }{2(1)} = 2
This means that the second factor is (x-2)

Based on the above, the factored form would be:
(x-4)(x-2) = 0

Hope this helps :)

avanturin [10]2 years ago
5 0

Answer:

(x-2)(x-4)

Step-by-step explanation:

x^2 -6x +8

We need to find numbers that add to -6 but multiply  8. We know that 4 and 2 multiply to 8 but they do not add to -6. -4 and -2 add to -6 and -4 times -2 equal 8. Therefore the factored form of x^2 -6x + 8 is (x-2)(x-4).

Hope this helps:))) Hva e a good day

You might be interested in
Given the function f(x) =-2x^2 + 4x -7 find f(-4)
Kamila [148]
Correct the answer is -55
4 0
3 years ago
Which of the following is a common denominator of 1/4 and 5/6? Answers:
kondaur [170]

Answer:

C, 12

Step-by-step explanation:

least common multiple of 4 and 6 is:

prime factorization of 4: 2*2

prime factorization of 6: 3*2

common factors: 2, so you should only multiply one of the common 2s when multiplying the factors to get the least common multiple

2*2*3=12

12 is a common denominator of 1/4 and 5/6

5 0
2 years ago
1.5 x 32
Bingel [31]
1.5 x 32 = 48 12 divided 0.03 = 400 12.8 X 3/4 ( 0.75 ) =  <span>17.0666667 1.5 x 0.32 = 0 .48 1.2 divided by 0.3 = 4 AND... 102.4 divided 3.2 = 32 Hope this helps! :)
  </span>
5 0
2 years ago
5x2 – 15x – 20. factorise
hoa [83]

Answer:

5(x−1)(x+4)? i think

Step-by-step explanation:

7 0
3 years ago
The town Atlanta needs $14,000 for a new playground Lanzetta Elementary school raise $5358 Lantana middle school race $2834 Atla
Elza [17]
Lanzetta Elem. raised 5358....round to 5,000
Lantana Mid. Sch raised 2834....round to 3,000
Atlanta High Sch. raised 4132...round to 4,000

they need 14,000...they have (5,000 + 3,000 + 4,000) = 12,000....so they will need (14,000 - 12,000) = 2,000 more....keep in mind, these are estimates...not exact answers

3 0
3 years ago
Other questions:
  • What are the factors of that 697
    13·1 answer
  • 4. What is the equation of a line with a slope of 5 that passes through the point (4,2) ? Express this equation in all three for
    11·2 answers
  • Please help with questions 4-5. Will give brainiest, please help!
    10·1 answer
  • Changes in the Depth of a River
    10·2 answers
  • There are 20 deer per 2 square miles In
    12·1 answer
  • Determine the scale factor.
    9·1 answer
  • VERY EASY, WILL GIVE 50 POINTS FOR CORRECT ANSWER ASAP AND WILL GIVE BRAINLIEST.
    12·1 answer
  • Help!!! will give brainly if u help me! btw photo is attached
    6·1 answer
  • Quan makes $72 a day as an Uber driver, plus $8 for each client he has. If
    6·1 answer
  • Which graph represents (y-3)^2/25 + (x+1)^2/4 &gt; 1 and y &lt;= square root{x+5}+2
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!