Step-by-step explanation:
We're going to be factoring:
We know that the GCF between 12, 27, and 6 is 3.
We also know that the GCF of x^4, x^3, and x^2 is x^2.
<u>When factoring:</u>
- Use both of our GCFs, 3 and x^2 (3x^2).
- Divide our coefficients by the GCF.
We know 3x^2 is the correct option since the polynomial is factored completely.
Answer:
Area = 530 cm^2
Step-by-step explanation:
Answer: B: 41, C: 68, D: 71.
Step-by-step explanation: A triangle's angles have to add up to 180 degrees for it to be considered a triangle. If you were to add up 71, 41, and 68, then it would equal 180 degrees. This means that out of all the other measurements, these are the three possible angle measures that can be used to make a triangle.
(I figured this out by taking 3 random sides from the list there and adding them up to see if they equal 180.)
-2bc=12-3ab
c=(3ab-12)/(2b)