4. If the length of a rectangle in terms of x centimeters is 5x2 + 4x - 4 centimeters and its width is 3x2 + 2x + 6 centimeters, what is the perimeter of the rectangle? Put your answer in simplified form.
(6 pts- 1 pt for correct process, 1 gt for correctly multiplying, 1 pt for correctly combining like terms)

step-by-step explanation:

because 1/3 is a fraction. we can tell because there is a divisor symbol between the 1 and the 3. if we were to add 2 fractions together, we would add the numerators, which is the number on top, but not the denominators, which is the number on the bottom

1/3+1/3=2/3

hope this !

answer: -0.5 would be the most likley outcome

step-by-step explanation: