(9x-5y+4)(9x^(2)+25y^(2)+15xy-20y+12x+16)

Find the product. (3x-5y-4)(9x^2+25y^2+15xy-20y+12x+16)

Find the product: (3x-5y-4)(9x^(2)+25y^(2)+15xy+12x-20y+16)

Find the product : (i) (a+2b+4c)(a^(2)+4b^(2)+16c^(2)-2ab-8bc-4ca) (ii) (3x-5y-4)(9x^(2)+25y^(2)+15xy+12x-20y+16) (iii) (2-3b-7c)(4+9b^(2)+49c^(2)+6b-21bc+14c) (iv) (sqrt(2)a+2sqrt(2)b+c)(2a^(2)+8b^(2)+c^(2)-4ab-2sqrt(2)bc-sqrt(2)ac)

Find the product : (i) (a+2b+4c)(a^(2)+4b^(2)+16c^(2)-2ab-8bc-4ca) (ii) (3x-5y-4)(9x^(2)+25y^(2)+15xy+12x-20y+16) (iii) (2-3b-7c)(4+9b^(2)+49c^(2)+6b-21bc+14c) (iv) (sqrt(2)a+2sqrt(2)b+c)(2a^(2)+8b^(2)+c^(2)-4ab-2sqrt(2)bc-sqrt(2)ac)

Find the product: (3x-5y-4)(9x^2+25 y^2+15 x y+12 x-20 y+16)

Multiply: 9x^(2)+25y^(2)+15xy+12x-20y+16 by 3x-5y+4

(9x^(2)-25y^(2)+60y-36)/((3x+5y-6))

Find the product: (3x-4y+5z)(9x^(2)+16y^(2)+25z^(2)+12xy-15zx+20yz)

12xy (9x ^ (2) -16y ^ (2)) -: 4xy (3x + 4y)

The eccentricity of the ellipse 9x^(2)+25y^(2)-18x-100y-116=0 is 25/16 b.4/5 c.16/25d.5/4