What is the value of the discriminant, b2 4ac, for the quadratic equation 0
4x + 5. and what does t mean about
the number of real solutions the equation has?
• The discriminant IS 4, so the equation has 2 real solutions.
C The discriminant is -4, so the equation has no real solutions.
The discriminant IS 35, so the equation has 2 real solutions.
• The discriminant is 35, so the equation has no real solutions.

On the first of each month, shelly runs a 5k race. she keeps track of her times to track her progress. her time in minutes is recorded in the table: jan 40.55 july 35.38 feb 41.51 aug 37.48 mar 42.01 sept 40.87 apr 38.76 oct 48.32 may 36.32 nov 41.59 june 34.28 dec 42.71 determine the difference between the mean of the data, including the outlier and excluding the outlier. round to the hundredths place. 39.98 39.22 0.76 1.21

In the figure below, segment ac is congruent to segment ab: triangle abc with a segment joining vertex a to point d on side bc. side ab is congruent to side ac which statement is used to prove that angle abd is congruent to angle acd? segment ad bisects angle cab. triangle acd is similar to triangle abd. segment ad is congruent to segment ac. angle cab is congruent to angle cba.

Which graph represents the same relation is the sa which graph represents the same relation as the set {(-3-2)}