19-10-2014
Mathematics

Answered

what is k^2+5k-6=0 ?

Answer :

19-10-2014

[tex]Factorise\ equation:\\\\ k^2+5k-6=0\ \ \ \ | write\ 5k\ as\ -k+6k\\\\ \alpha k(k+6)-1(k+6)=0\\\\k^2-k+6k-6=0\\\\(k-1)(k+6)=0\\\\k=1\ \ \ or\ \ \ k=-6 [/tex]

Answer Link

Other Questions

What is a ratio Help please really need the answer helppp

what areas were affected by the spread of buddhism

How do I start an argumentative essay

what is 6 of 20 Please answer as soon as possible

what purpose did corinths special roadway serve

what might happen if you consumed too many lipids

A wheelchair ramp is to be built from the ground to the door sill along side a building The cross section of the ramp is a right triangle with a base that is 12

Expand and simplify these expressions you must show working out A 2x3x5 B 7u32u3

Why is the number 8 a factor in the number 80

as the civil war began what was the souths strategy