Question

Solving a quadratic equation by

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Solve the quadratic equation by completing the square.
x² - 6x+7=0
First, choose the appropriate form and fill in the blanks with the correct numbers.
Then, solve the equation. Round your answer to the nearest hundredth.
If there is more than one solution, separate them with commas.
Form:
0.0....
O(x + D = 0
0 (x - 1² = 1
Х
5
Solution:
X-
x = 0

Answer 1

=3+√2

Explanation:

that answer i solved it

Answer 2

Explanation:

x² - 6x + 7 = 0

x² - 6x = -7

Find 6÷ 2 = 3. Find 3² = 9. Now add 9 to both side

x² - 6x + 9 = -7 +9

x² - 2*x*3 + 3² = 2

(x - 3)² = 2

Solution

x - 3 = √2

x - 3 = ± 1.41

x = 1.41 + 3 ; x = -1.41 + 3

x = 4.41 ; x = 1.59