The GCF is 6y
The GCF is 12.
The GCF of 12y^3 and 15y^2 is 3y^2
I assume the expression is y2+12y+27 as I cannot see the operation symbols between them (editor problem?). If you agree with this then y2 + 12y + 27 = y2 + 9y + 3y + 27 = y(y + 9) + 3(y + 9) = (y + 3)(y + 9)
For example the question is 6x-12y the factorised answer is 6[x-2y]
The GCF is 4y.
12y
12y
It appears to be 12y
The GCF is 6y
The GCF is 12.
7x2 + 68xy - 20y2
4y2
20
20y2 - 11yz - 3z2 = 20y2 + 4yz - 15yz - 3z2 = 4y(5y + z) - 3z(5y + z) = (4y - 3z)(5y + z)
The GCF of 12y^3 and 15y^2 is 3y^2
12y + 5 = 53 12y = 48 y = 4