Question

Прости вираз: 1) 4x + 2x + 3x 2) 3x * 4v Помогиие

Answer 1

Ответ:1)8x - 6x²-8x = -6x² 2) 7a² + 27a - 15a² = 27a - 8a² 3) 24x² - 42x - 24x² - 12 = - 42x - 12

Пошаговое объяснение:нажми спасибо

Answer 2

1) To simplify the expression 4x + 2x + 3x + 2, we can combine like terms. Like terms are terms that have the same variable raised to the same power. In this expression, all the terms have the variable x raised to the power of 1.

To combine the terms, we add the coefficients (the numbers in front of the variable) of the like terms. In this case, the coefficients are 4, 2, and 3. Adding them together gives us 9. So, the simplified expression is 9x + 2.

2) To simplify the expression 3x * 4v, we can multiply the coefficients and combine the variables. The coefficient of x is 3 and the coefficient of v is 4. Multiplying them together gives us 12. The variables x and v are different, so we cannot combine them further.

Therefore, the simplified expression is 12xv.

I hope this helps! Let me know if you have any further questions.