Question

(3x - 4x² + x-9)x4x find the product ​

Answer 1

• We have to evaluate the above expression by using the given data.

         Given data:- $(3x-4x^{2} +x-9)\times4x.$

        To find:- Value of above expression.

        Solution:-

• Multiplication is denoted by the symbol(x).

• Multiplication is a method to get the product by multiplying two or more values.

• There are six properties of multiplication is given below:-

1. Closure property.
2. Commutative property.
3. Associative property.
4. Distributive property.
5. Identity property.
6. Zero property.

     Therefore we get,

      $(3x-4x^{2} +x-9)\times4x\\=>\left(4 x-4 x^{2}-9\right) \times 4 x \\=>\left(-4 x^{2}+4 x-9\right) \times 4 x\\=>4\left(-4 x^{2}+4 x-9\right) x \\=>-16 x^{3}+16 x^{2}-36 x.$

  Hence we will get the value $-16 x^{3}+16 x^{2}-36 x.$