"what is the equation, in standard form, of a parabola that contains the following points?
(–2, 18), (0, 2), (4, 42)
a. y = –2x^2 – 2x – 3
b. y = –3x^2 + 2x – 2
c. y = 3x^2 – 2x + 2
d. y = –2x^2 + 3x + 2"

Astudent found the solution below for the given inequality. |x-9|< -4 x-9> 4 and x-9< -4 x> 13 and x< 5 which of the following explains whether the student is correct? -the student is completely correct because the student correctly wrote and solved the compound inequality. -the student is partially correct because only one part of the compound inequality is written correctly. -the student is partially correct because the student should have written the statements using “or” instead of “and.” -the student is completely incorrect because there is no solution to this inequality.