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williamslyric
02.08.2019 •
Mathematics
If 2x²-6x=0, then select all that apply a. 2x=0 b. x-6=0 c. x-3=0 d. x+1=0
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Ответ:
.. 2x(x -3) = 0
Using the zero-product rule, each of the factors can be zero.
.. 2x = 0 . . . . . . selection A
.. x-3 = 0 . . . . . selection C
Ответ:
EXPLANATION
The given quadratic equation is
Since the constant term is zero, we can easily solve the given equation by factoring.
Then we factor to obtain,
Using the zero product property, we must have either
Therefore the correct answer is A and C.
Ответ: