Answer:
C
Step-by-step explanation:
A and D correspond to line segments while B is for plane. Correct me if I'm wrong. I hope it helps.
To solve this problem you must apply the proccedure shown below:
1. You have the following quadratic equation given in the exercise above:
2x²−6x+1=0
2. The quadratic equation is:
x=[-b±√(b²-4ac)]/2a
Where:
a=2
b=-6
c=1
3. When you substitute these values into the quadratic equation, you obtain:
x=3/2-√(7)/2
x=3/2+√(7)/2
The numbers we insert to balance an equation is called coefficient
Answer:
direct proof, proof by contradiction, proof by induction.