Question

5x² - x - ( x² - 10x )

please solve this equation. this equation is quadratic expression​

Answer 1

Answer:

x=9/4

Step-by-step explanation:

The question can be re-written as: 5x²-x-x²+10x (By multiplying '-' with the terms inside the bracket)

=4x²-9x

Now, equate the quadratic polynomial with 0

4x²-9x=0

4x²=9x

Cancel the common terms,

4x=9

x=9/4