Using the quadratic formula to solve 4x^2 – 3x + 9 = 2x + 1, what are the values of x?
a: 1+-sqrt159i/8
b: 5+-sqrt153i/8
c: 5+-sqrt103i/8
d: 1+-sqrt153i/8

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a seven or king. (b) compute the probability of randomly selecting a seven or king or jack. (c) compute the probability of randomly selecting a queen or spade.

What are the solution(s) to the quadratic equation x2 – 25 = 0? o x = 5 and x = -5ox=25 and x = -25o x = 125 and x = -125o no real solution

What is the value of x in the equation7x+2y=48 when y=3