228k views
0 votes
What is the product? -9x(5-2x)

1 Answer

2 votes

Answer:

-45x + 18x²

Explanation:

-9x (5 - 2x)

|

Multiply each term in the brackets by -9x

|

-9x × 5 - 9x × (-2x)

|

Calculate the product

|

(-9x × 5) = -45

(-) & (-) = (+)

9x × 2x = 18x²

|

Solution

|

-45x + 18x²

User Aleksandr Pilgun
by
8.0k points

No related questions found