5n+4 = -26 5n = -26-4 5n = -30 n = -6
It is an algebra expression meaning: 5n+4
It is: 8n(5n+8)
(4n - 1)(3n + 2)
mn - 15 + 3m - 5n Rearranging: mn + 3m - 5n - 15 = m(n + 3) - 5(n + 3) = (m - 5)*(n + 3)
4 = -5n + 6n2 if you want to solve for n: 6n2 - 5n - 4 = 0 (3n - 4)(2n + 1) = 0 3n - 4 = 0, n = 4/3 2n + 1 = 0, n = -1/2 n = {-1/2, 4/3}
-16
2n(3n + 8)
mn - 4m - 5n + 20 = (mn - 5n) - (4m - 20) = n(m - 5) - 4(m - 5) = (m -5)(n - 4)
(m - 5)(n - 4)
5n+4 = -26 5n = -26-4 5n = -30 n = -6
5n+4=0 5n=-4 n= -4/5
4 over 5n
(3m+2n)(m+3n)
5n - 4 = 10n + 6-5n = 10n = -2
It is an algebra expression meaning: 5n+4
6n2 + 16n can be factorised to give 2n(3n + 8) so the highest factor is 2n.