You have to fill in 3 for x so it woul look like 3x3-3 and that would be 6.
I will go with B.
How the data spread out is measured by standard deviation. IQR is <span>measure of variability.</span>
Answer:
figure please...... I cant see the figure
Answer:
2x² - 3x + 6 = 0
a = 2 b = -3 c = 6
delta = b² - 4ac = 9 - 4.2.6 = -39
