Determine whether x= 2 is a solution of quadratic equation x^2-3x+2=0
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Answer:
Yes, it is
Step-by-step explanation:
x=2 - is it root of the quadratic equation x^2-3x+2=0?
Let's replace x with 2 in the equation.
If it is correct then we should get zero's in the end:
- x^2-3x+2=0
- 2^2-3*2+2=0
- 4-6+2=0
- 0=0
Confirmed that x=2 is solution of the given equation
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