The minimum turning point of a quadratic curve is (3,
-2).
Write an equation for this in
the form:
y=x²+ax+b

y = x² - 6x + 7

Step-by-step explanation:

The equation of a parabola in vertex form is

y = a(x - h)² + k

where (h, k ) are the coordinates of the turning point and a is a multiplier

Here (h, k) = (3, - 2 ) and letting a = 1

y = (x - 3)² - 2 ← expand using FOIL

 = x² - 6x + 9 - 2 ← collect like terms

= x² - 6x + 7

the median here is 25. your lowest value is 14 and highest value is 48. to find the third quartile, find the medium number in between 25 and 48 which would be 42 i believe.

its the second choice.

step-by-step explanation:

the elements in the range will be 7 less than the elements in the domain.