Question

What is the product of -9x(5-2x)

Answer 1

-9x(5-2x)Mutltiply the number outside of the parenthesis with the numbers inside the parenthesis
Final Answer: -45x+18x^2
This answer can no longer be simplified.

Answer 2

Answer: The required simplified product is
`-45x+18x^2.`

Step-by-step explanation: We are given to find the following product :

`P=-9x(5-2x)~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)`

We will be using the following property of distribution over addition to solve our problem :

`a*(b+c)=a* b+a* c.`

From equation (i), we have

`P\\\\=-9x(5-2x)\\\\=-9x*5+(-9x)*(-2x)\\\\=-45x+18x^2.`

Thus, the required simplified product is
`-45x+18x^2.`