math
posted by Sarah .
help please!
Factorise
(x+4)(3x^211x+6)

(x+4)(3x^211x+6) You need to factorise 3x^211x+6 .Sum of the numbers should be equal to 11x and product should be equal to 18x^2.It is 9x and 2x
(x+4)(3x^29x2x+6)
(x+4)[(3x(x3)2(x3)]
(x+4)(3x2)(x3)
Respond to this Question
Similar Questions

math
I solved this problem 12x6=11x 6+6=0 11x+6 12x=11x+6 12x11x=x 11x11x=0 x=6 Can someone show me the process of checking it? 
math
please help me out here the problem is combining like terms. 4x^33x^3+9x+2x I got 1x^3+11x but when i asked a friend they said it would be x^3+11x could u help me out please. also could you tell me if this probem is correct as well … 
Math
Can anyone help work these problumns out step by step? 
polynomial
given that the expression ax^311x^2+bx+2 is exactly divisible by 2x^23x2, find a and b then factorise completly (do not use long division). 
maths
factorise fully: 5x^2+11x+2 
maths
factorise x^34x6211x+2 
Maths
How to do factorise ? What is Factorise ? 
math please help me
6x + 4(2x + 3) = 34 + 3x 6x + 4(2x) + (4)(3) = 34 + 3x 6x + 8x + 12 = 34 + 3x 14x + 12 = 34 + 3x 12 = 39 + 11x 27/11 = =11x/11 2.45 = x 
math
simplify and state any restrictions: 1. x+3/x^2+11x+24  2x+10/x^2+11x+30 answer: x10/(x+8)(x+6) 2. x4/x^28x+16 + 3x+21/x^2+12x+35 answer: 4x7/(x4)(x+5) i don't uderstand how to do it. can you please show me the steps. thanks 
maths
factorise fully:xsquared11x+18