If you multiplied the equation by 2 it's gonna be 2x^2-12x-24=0 which is the same if you factor it as <span>x^2-6x-12=0</span>
Answer:
x = -5
Step-by-step explanation:
the first step is calculate the sum.
-9x - 31 = 14
Then move the constant to the right side and change the sign.
-9x = 14 + 31
Then add the numbers
-9x = 45
Then divide both sides of the equation by -9
x = -5
It looks like the question you are asking is how far will the cart travel after 56 complete revolutions.
To answer this you will use the distance it will travel in 1 revolution (2690.28 m) and multiply it by 56.
2690.28 x 56 = 15655.68 meters or about 15.66 km.
If you want to estimate to the tens, the answer is 680
If you want to estimate to the hundreds, the answer is 700
If you want to estimate to the thousands then the answer would be not an answer
The real answer without estimating is 681
Your answer is 14/5. hope that helps :)
