Solve by factoring.
n^2+n-12=0
I know i would need to factor it and then use the zero product property, but there is a variable instead of a variable attached with a constant.
for example,
k^2+7k+12=0
so it must be (k+3)(k+4) because k*k=k^2, 4+3=7 and 4*3=12.
But there is no constant by the "n" except for 1 but it doesnt make sense...
1 answer
Anyone?
1 answer