Case 1: Parabola crosses the x-axis twice → we obtain two intersections, 2 solutions Case 2: Parabola crosses the x-axis once → we obtain one intersection, 1 solution

Case 3: Parabola does not cross the x-axis → we obtain zero intersections, no (real) solution

Question: discuss the relationship between the discriminant of a quadratic polynomial and the quantity of real roots it possesses. Think of an example, where you take the standard form of a quadratic equation and use the quadratic formula to find the solutions (if any). Indicate which case your example falls into (one of three cases listed above).

false

step-by-step explanation:

false.   two legs of the trapezoid would be congruent, but the other two would not.   were all the legs congruent, then we'd have a square; were the 2 shorter sides congruent and the 2 longer sides also congruent, we'd have a rectangle.

the aswere is the one with all 8's and the second one is with the 10,8 and 6

step-by-step explanation:

22.83 repeating

step-by-step explanation:

137 ÷ 6 is 22.8333333 therefore we understand that 3 is repeating.

happy to

pls mark as brainliest

step-by-step explanation:

we can use this expression to calculate the energy gain as a particle moves with a field or the energy loss as it moves against it. (note that it is also used to define the electron-volt, a unit of energy equal to that gained by an electron as it falls through a pd of 1 v, i.e. w = 1 ev = 1.6 10-19 c 1 v = 1.6 10-19j).in fact this expression is really nothing more than the statement that potential is the potential energy per unit charge. in this case, v= w/qis simply stating that the change in potential energy(or work done) per unit charge is equal to the change in potential (or potential difference), v.student questions: uniform electric fields2electron beamcathode+5 kvanode0 v