factorise x^2-4x-6
Please solve this fast and answer please.
Answers
Answered by
2
Step-by-step explanation:
here a=1,b=-4,c=-6
x=-b±√b²-4ac/2a
=-(-4)±√16+24/2.1
=4±√40/2
=4±2√10/2
=2±√10
=2+√10 & 2-√10
Similar questions