Question

Subtract 2(2x²2 - 2x + 1) from 3(3x² - 4x + 3)​

Answer 1

Answer:

The value of the expression, $3(3x^{2} -4x+3)-2(2x^{2} *2-2x+1)$ is $x^{2} -8x+7$.

Step-by-step explanation:

Given : $3(3x^{2} -4x+3)-2(2x^{2} *2-2x+1)$

To find : The value of the above expression.

Solution :

• The given expression is,

        $3(3x^{2} -4x+3)-2(2x^{2} *2-2x+1)$

• We have to find the value of the above expression.
• Subtraction and multiplication are one of the important arithmetic operations of mathematics among division, multiplication, addition and subtraction.
• To find the value of the above expression, we have to first open the brackets and then have to add or subtract the like terms.
• The given expression is,

        $3(3x^{2} -4x+3)-2(2x^{2} *2-2x+1)$

      = $9x^{2} -12x+9-(8x^{2} -4x+2)$

      = $9x^{2} -12x+9-8x^{2} +4x-2$

      = $x^{2} -8x+7$

• ∴ The value of the expression, $3(3x^{2} -4x+3)-2(2x^{2} *2-2x+1)$ is $x^{2} -8x+7$.