Look at the number line below.

which expression does the number line represent?

a. 1.4 – 2.3

b. –1.4 – ( –2.3)

c. 1.4 – ( –2.3)

d. –1.4 – 2.3

Find the value of x for which the lines are parallel.

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

Find each value of the five-number summary for this set of data. [note: type your answers as numbers. do not round.] 150, 120, 136, 180, 158, 175, 124, 162 minimum maximum median upper quartile lower quartile