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Subtract (5x2 + 3) −(2x2 + 4x − 12). (1 point)


3x2 − 4x + 15

3x2 + 4x + 15

3x2 − 4x − 9

3x2 + 4x − 9

Respuesta :

your answerrrr 
3x2 − 4x + 15

Answer:

Option 1 -  [tex]3x^2-4x+15[/tex]

Step-by-step explanation:

Given : Expression [tex](5x^2 +3) -(2x^2 + 4x -12)[/tex]

To find : The subtraction of the expression ?

Solution :

Step 1 - Write the expression :

[tex](5x^2 +3) -(2x^2 + 4x -12)[/tex]

Step 2 - Open the parenthesis

[tex]5x^2 +3 -2x^2- 4x +12[/tex]

Step 3 - Solve

[tex]3x^2-4x+15[/tex]

Therefore, The subtraction of expression is

[tex](5x^2 +3) -(2x^2 + 4x -12)=3x^2-4x+15[/tex]

So, option 1 is correct.

     

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