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
Marta_Voda [28]
1 year ago
5

dle" class="latex-formula">
Solve the quadratic equation using the quadratic formula.
Show exact answers in simplified radical form; no rounded decimals.

Mathematics
1 answer:
maw [93]1 year ago
3 0

The solutions of the quadratic equation using the quadratic formula is x = 3 + 2√2 and x = 3 - 2√2

<h3>Solving Quadratic equation using the Quadratic formula</h3>

From the question, we are to solve the given quadratic equation using the quadratic formula

The given quadratic equation is

x² - 6x + 1 = 0

Using the quadratic formula,

x = [-b±√(b² - 4ac)] / 2a

a = 1, b = -6, and c = 1

Thus,

x = [-(-6) ±√((-6)² - 4(1)(1))] / 2(1)

x = [6 ±√(36 - 4)] / 2

x = [6 ±√(32)] / 2

x = [6 ± 4√2] / 2

x = [2(3 ± 2√2)] / 2

x = 2(3 ± 2√2) / 2

x = (3 ± 2√2)

x = 3 + 2√2 and 3 - 2√2

Hence, the roots are 3 + 2√2 and 3 - 2√2

Learn more on Solving quadratic equations here: brainly.com/question/8649555

#SPJ1

You might be interested in
How can we simplify radicals involving negative values?
RSB [31]

Answer:

using imaginary numbers

Step-by-step explanation:

4 0
2 years ago
75% of what number is 42?
Anna35 [415]
75            42
-----         -----
100           x

75 x= 4200
---       ------
75       75

x = 56



6 0
3 years ago
Read 2 more answers
This is an angle whose measure is exactly 90°
KatRina [158]

Answer:

A right triangle?

Step-by-step explanation:

8 0
3 years ago
What is the measurement of
prisoha [69]

Answer:

tell the full question.

7 0
3 years ago
(HELP ASAP PLEASE!!)
Doss [256]

Answer:

Each shirt cost $<u>7</u>  and each pair of shorts cost $<u>17</u> .

Step-by-step explanation:

let shirts be represented as x

let shorts be represented as y

Younger brother spent $79 on 4 new shirts and 3 pairs of shorts.

4 x + 3 y = $79    .......equation 1

Older brother purchased 7 new shirts and 8 pairs of shorts and paid a total of $185.

7 x + 8 y = $185  .......equation 2

multiply equation 1 by 7 and equation 2 by -4 and add both equations to get the value of y.

7 × (4 x + 3 y = $79)     ⇒             +28 x + 21 y = $553

-4 × (7 x + 8 y = $185)  ⇒             <u> -28 x - 32 y = - $740</u>

                                                          0   - 11 y   = - $187     ⇒  -11 y   = - $187

y = \frac{- $187}{- 11}   ⇒   y = $17

shorts = y = $17

put value of y in equation 1

4 x + 3 ( $17 ) = $79  ⇒    4x + $51 = $79   ⇒   4x = $79 - $51

4x = $28   ⇒  x = \frac{$28}{4}   ⇒   x = $7

Shirts = x = $7

8 0
2 years ago
Other questions:
  • What is the measure of angle B in the triangle?
    8·2 answers
  • From a point on the ground 47ft from the base of a tree, the angle
    9·1 answer
  • Find the value of x and y.
    14·2 answers
  • A casserole recipe requires 2 1/4 cups of cheese to make 6 servings.
    7·1 answer
  • How many times smaller is 2 × 10-3 than 4 × 10-2? PLEASE HELP
    11·1 answer
  • Which statement is true regarding the graphed functions?
    5·2 answers
  • What is the recursive rule for the following sequence: -9, -2, 5, 12, ….
    7·1 answer
  • A sales person is paid a weekly salary of $760, plus a commission of 7.5% of all her sales for the week. Express her weekly inco
    15·1 answer
  • Find the solution of this system of equations<br> 4x - 2y = 0<br> -X - 2y = -25
    8·2 answers
  • A food server records the total bill and the amount of the tip received by 5 individuals who dined alone. Here are the data: Tot
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!