Question

2x*(3x-7)-3x*(2x+1)=​

Answer 1

Ответ:

на фото..............

Answer 2

To simplify the given expression, let's follow the order of operations (PEMDAS/BODMAS: Parentheses/Brackets, Exponents/Orders, Multiplication and Division, Addition and Subtraction):

Expression: 2x*(3x-7) - 3x*(2x+1)

Step 1: Distribute the terms inside the parentheses:

= 2x * 3x - 2x * 7 - 3x * 2x - 3x * 1

Step 2: Perform the multiplications:

= 6x^2 - 14x - 6x^2 - 3x

Step 3: Combine like terms:

= (6x^2 - 6x^2) - 14x - 3x

= 0 - 14x - 3x

= -17x

So, the simplified expression is -17x.