If (x+2) and (x-1) are factors of (x3+10x2+mx+n) then (a) m=5, n=-3 (b) m=7, n=-18 (c) m=17, n=-8 (d) m=23, n =-19

If (x+2) and (x-1) are factors of (x3+10x2+mx+n) then (a) m=5, n=-3

1.	If (x+2) and (x-1) are factors of (x3+10x2+mx+n) then (a) m=5, n=-3 (b) m=7, n=-18 (c) m=17, n=-8 (d) m=23, n =-19
Answer» If (x+2) and (x-1) are factors of $(x^{3} + 10 x^{2} + m x + n)$ then (a) m=5, n=-3 (b) m=7, n=-18 (c) m=17, n=-8 (d) m=23, n =-19