Step-by-step explanation:
x² - 2x - 15 = 0
x1 = 5
x2 = -3
describe why it might not be a good idea to use a key where each symbol stands for 1 in a picture graph
1 answer:
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Answer & Step-by-step explanation:
For this problem, we will use the distance formula.
For our (x1, y1), we will use (-3, 1). For our (x2, y2), we will use (1, 5). Now let's plug in our numbers and solve the problem.
So, the distance between (-3,1) and (1,5) is 5.657 units.
