Question

Solving a quadratic equation by

Answer 1

Answer:

=3+√2

Step-by-step explanation:

that answer i solved it

Answer 2

Answer:

Step-by-step 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