Question

DOU
2² - 2x +3=0
factorization
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Answer 1

Step-by-step explanation:

2² - 2x + 3 = 0

4 - 2x +3 = 0

7-2x = 0

-2x = -7

x = -7/-2

x = 7/2

.

Verification :

2² - 2x + 3 = 0

2² - 2(7/2) + 3 = 0

(-2,2 cancels)

4 - 7 + 3 = 0

7 - 7= 0

0 = 0

Therefore; Verified