Hi - if you could provide a diagram, i could definitely help you!
Well you would have to put 25 make in between 1,4, -2
Answer:
I would say the answer is A.
Step-by-step explanation:
Hope it helps :)
X^2-6x+7=0
-b +/- sqrt b^2-4ac all over 2a
a=1 b= -6 and c=7
6+/- sqrt 36-4×1×7 all over 2×1
6+/- sqrt 8 all over 2
6+/- 2sqrt2 all over 2
reduce
3+/- sqrrt2