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darkmatter1210
28.01.2020 •
Mathematics
Ive been told to solve this equation but i have no clue!
x^2 - 12x + 2 = 0
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Ответ:
x^2 - 12x + 2 = 0
X^2 - 12x + 2 - 2 = 0 - 2
X^2 - 12x - _ = -2
Fill in the blank with a number that makes the trinomial have 2 binomial expressions that are same when factored, in this case 36. And after adding 36 to one side do it also to the other side as well.
X^2 - 12x + 36 = -2 + 36
(X-6)(X-6) = 34
(X-6)^2 = 34
(X-6) = + sq root of 34
X -6 + 6 = + sq. root of 34 + 6
X = + sq root 34 + 6
X = - sq root 34 + 6
I believe these are the solutions.
Ответ:
nope that's nearest hundreth, 3.2 would be nearest tenth
Step-by-step explanation: