Answer:
Your question is a little unclear. If you are just trying to factor x² + 121, it's prime. (can't be factored using real numbers).
Step-by-step explanation:
The difference of two squares is a special form. a² - b² = (a+b)(a-b).
But, the sum of two squares is prime. a²+ b² cannot be factored.
The answer is the first option: 1, 5, 10, 15, 26, 30, 45, 46, 46, 46, 52, 71, 84, 87
The explanation is shown below:
1. To create a stem and leaf plot, the tens digits must be in the column "Stem" and the ones digits must be in the column "Leaf".
2. Therefore, keeping this on mind, to found the data set represented by the plot shown in the figure attached, you must join the stems and the leaves. For example:
Stem "0" and Leaf "1" means: 1
Stem "1" and Leaf "0" means: 10
Stem "5" and Leaf "2" means: 52
3. Then, the answer is the first option.
Answer:
150:350
Step-by-step explanation:
3:7 = 3+7=10
500:10=50
3x50=150
7x50=350
150:350
Hope this helps :)