Answer:
x = -1 and x = 3/4
Step-by-step explanation:
Here the coefficients are a = 4, b = 1 and c = -3.
The discriminant is b²-4ac. In this case, it is 1²-4(4)(-3), or 49.
Thus, the solutions are:
-1 ± √49 -1 ± 7
x = ---------------- = --------------- → x = -1 and x = 3/4
2(4) 8
