Question

solve by using the quadratic formula 2x²-x+1​

Answer 1

Answer:

refer the above attachment

Step-by-step explanation:

hope this helps you

Answer 2

Answer:

Step-by-step explanation:

Quadratic formula=

[-b+/-√b²-4ac]/2a

-(-1)-/+√1-(4×2×1)/4

1-/+√-7/4

Roots= $\frac{1-\sqrt{-7} }{4}$  and $\frac{1+\sqrt{-7} }{4}$

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