`8x^(2)+2xy-15y^(2)`

If one of the lines 2x^(2)-xy-15y^(2)=0 is perpendicular to line kx+y=0 then k=

Evaluate : 3x^(2) + 5xy - 4y^(2) + x^(2) - 8xy - 5y^(2)

The combined equation of the line passing through origin and perpendicular to 2x^(2)-7xy-15y^(2)=0 is

The combined equation of the line passing through origin and perpendicular to 2x^(2)-7xy-15y^(2)=0 is

Resolve each of the following quadratic trinomials into factors: 6x^(2)-13xy+2y^(2)(2)14x^(2)+11xy-15y^(2)6a^(2)+17ab-3b^(2)(4)36a^(2)+12abc-15b^(2)c^(2)

(b) Factorize 4x^(3) - 10y^(3) - 8x^(2) y + 5xy^(2)

Find the real numbers (x,y) that satisfy the equation: xy^(2) = 15x^(2) +17xy + 15y^(2) x^(2)y = 20x^(2) + 3y^(2)

Add: 8x^(2) - 5xy - 3y^(2), 2xy - 6y^(2) + 3x^(2) and y^(2) + xy - 6x^(2)

The following are the steps involved in factorizing 64 x^(6) -y^(6) . Arrange them in sequential order (A) {(2x)^(3) + y^(3)} {(2x)^(3) - y^(3)} (B) (8x^(3))^(2) - (y^(3))^(2) (C) (8x^(3) + y^(3)) (8x^(3) -y^(3)) (D) (2x + y) (4x^(2) -2xy + y^(2)) (2x - y) (4x^(2) + 2xy + y^(2))