Factorize the expressions:`y(y+z)+9(y+z)`

Factorize the expressions: 6xy-4y+6-9x

Factorize the expressions: 5y^2-20y-8z+2yz

Factorize the following expressions: 49y^2+84yz+36z^2

Factorize the expressions and divide them as directed: 4yz(z^2+6z-16):-2y(z+8)

Factorize two following expressions. -16z+20z^3

If x, y, z are positive integers then value of expression (x+y)(y+z)(z+x) is

Identify the terms,their coefficients for each of the following expressions: 4x^2 y^2 - 4 x^2 y^2 z^2 + z^2

Identify the operations (addition, subtraction, division, multiplication) in forming the following expressions and tell how the expressions have been formed. (a) z+1,z-1,y+17,y-17

Give the expression for Compressibility factor (z)

If 1, omega, omega^(2) are the three cube roots of unity and alpha, beta, gamma are the cube roots of p, plt0 , then for any x, y, z the expression (x alpha+y beta+z gamma)/(x beta+y gamma+z alpha)=