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Earn +20 ptsQ: How do you factorise xy plus 3x?
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How do you Factorise this 12x square 7x plus 1?
12x2 + 7x + 1 = 12x2 + 3x + 4x + 1 = 3x*(4x + 1) + 1*(4x + 1) = (4x + 1)*(3x + 1)
3x plus 2y multiplied by 5x-3y equals?
(3x+2y)*(5x-3y) =3x*5x + 3x*(-3y) + 2y*5x + 2y*(-3y) [This is sometimes called the FOIL method - You multiply the First members of each bracket, then the Outers, Inners, Lasts] = 15x2 - 9xy + 10xy - 6y2 = 15x2 + xy - 6y2
Generating equivalent expression 3x-9 plus 3x plus 5?
The equivalent expression of 3x-9 plus 3x plus 5 is negative 4.
What is 3x -3x plus 4x2 plus 8x?
3x-3x+4x^2+8x=4x^2+8x
What is 3x plus 7?
=3x+7
Related questions
How do you factorise 3x plus 15?
X=5
How do you factorise x3 plus xy-x2y2?
x3+xy-x2y2=x(x2+y-xy2)
How do you factorise 3x plus 6?
It is: 3(x+2)
Factorise x squared plus 3x plus 2?
(x + 2)(x + 1)
Factorise 2x2 plus 3x-5?
(x-1)(2x+5)
What is the answer to this 6y minus18 plus xy minus3x?
6y-18+xy-3x its impossible to do anything to it
How do you simplify 3x squared plus 7x minus 40 divided by x plus 5?
Factorise it: (x + 5)(3x - 8)
How do you factorise 6 x cubed plus 3 x?
6x^3 + 3x = 3x(2x^2 + 1)
Factorise 6x2 plus 5x plus 1?
6x^2 + 5x + 1 = (3x +1) (2x + 1)
Factorise xy plus 5yz-2y?
if you take a factor of (Y) you end up with Y(X+5Z-2).
How do you Factorise this 12xsquare-7x plus 1?
12x2 - 7x + 1 = 12x2 - 4x - 3x + 1 = 4x(3x - 1) - 1(3x - 1) = (3x - 1)(4x - 1)
How do you factor xy - 6 plus 2y - 3x?
(x + 2)(y - 3)
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