Factorisation by grouping the terms: `(x^2+3x)^2-5(x^2+3x)-y(x^2+3x)+5y`

(y)=2-3x-5x^(2)

Factorise the following : (3x + 2y)^(2) - (5x - 3y)^(2)

Simplify each of the following algebraic expressions by removing grouping symbols. 2x+(5x-3y) 2. 3x-(y-2x)

The number of second degree terms in the expression 2x^(3)-3x^(2)y+5x^(2)-6y^(2)+8x^(2)y-4x^(2)y^(2) is _____

The sum of the coefficients in the terms of 2x^2y-3x y^2+4x y is -3 (b) 3 9 (d) 5

If x:y=5:6, then (3x^2 - 2y^2) : (y^2 - x^2) is

Factorize each of the following expressions: a^(3)x+a^(2)(x-y)-a(y+z)-z(x^(2)+3x)^(2)-5(x^(2)+3x)-y(x^(2)+3x)+5y

5x^2+5y^2-7y+3x=2=0