Question

4x³ - 3x² - x+3,7 + 2x + 5x²– 3x³,- 4x² - 9x and -7 – x² – x³ algebraic expression column method
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Answer 1

Answer:

not understand question

Answer 2

Given:

4x³ - 3x² - x + 3,

7 + 2x + 5x² - 3x³,

- 4x² - 9x, and

-7 - x² - x³.

To Find:

To solve the given algebraic expressions.

Solution:

Firstly, arrange the like terms together.

4x³ - 3x² - x + 3, - 3x³ + 5x² + 2x + 7, - 4x² - 9x, and - x³ - x² - 7.

By column method,

= 4x³ - 3x²  -    x  + 3.

- 3x³ + 5x² +  2x + 7.

         - 4x²  -   9x.

 - x³  -  x²             - 7.

= 0x³ - 3x² - 8x + 3.

= - 3x² - 8x + 3.

Hence, the solution to the given algebraic expressions is - 3x² - 8x + 3.