Compute the value of the discriminant and give the number of real solutions of the quadratic equation. 5x2−2x20

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0

47.28 or 47.2857143

step-by-step explanation:

you just divide 331 by 7 and you get that answer. ( i think so tho)

a c

step-by-step explanation:

answer: simile

step-by-step explanation: the difference between simile and metaphor is a simile describes with "as" and "like"