Find the product of `(x+4)(x+7)`

Find the product of (x-2)(x+2)(x^2+4)

Find the product. (i) (5-2x)(3+x) (ii) (x+7y)(7x-y) (iii) (a^2+b)(a+b^2) (iv) (p^2-q^2)(2p+q)

Find the products: (x^2-1)(x^4+x^2+1)

Find the products: (x-1/x)\ (x+1/x)(x^2+1/(x^2))\ (x^4+1/(x^4))

Find the products: (x/2+2y)\ ((x^2)/4-x y+4y^2)

Find the products: (3x+2y)(9x^2-6x y+4y^2)

Find the products: (4x-5y)(16 x^2+20 x y+25 y^2)

Find the product: (0. 9 x+0. 7 y)(0. 81 x^2-0. 63 x y+0.49 y^2)

Find the product 61/4xx15/7

Find the product of the following pairs of polynomials: 4,\ 7x (ii) -4a ,\ 7a (iii) 4x ,\ 7x y (iv) 4x^3,-3x y (v) 4x ,0