3 years ago

Express in simplest form: (3x^2 + 4x - 8) - (-2x^2 + 4x + 2)

Mathematics

2 answers:

Karo-lina-s [1.5K]3 years ago

4 0

Answer:

Step-by-step explanation:

Step 1:

( $3x^{2}$ + 4x - 8 ) - ( $-2x^{2}$ + 4x + 2 ) Equation

Step 2:

3x² + 4x - 8 + 2x² - 4x - 2 Open Parenthises

Answer:

5x² - 10 Simplify

Hope This Helps :)

algol133 years ago

3 0

Answer:

5x² + 10

Step-by-step explanation:

Given Equation :-

( 3x² + 4x - 8 ) - ( -2x² + 4x + 2)

Solution :-

( 3x² + 4x - 8 ) - ( -2x² + 4x + 2)

Step 1:- Remove unnecessary parantheses.

3x² + 4x - 8 + 2x ² - 4x - 2

Step 2 :- arranging like terms.

3x² + 5x² + 4x - 4x -8 - 2

Step 3 :- Calculate like terms.

5x² + 10

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Express in simplest form: (3x^2 + 4x - 8) - (-2x^2 + 4x + 2)​

Express in simplest form: (3x^2 + 4x - 8) - (-2x^2 + 4x + 2)