Answer:
How many real-number solutions does the equation have? - 7x2 + 6x + 3 = 0
Explanation:
a. B^2-4AC = 36-(-84) = 120.
The discriminant is positive. Therefore, we have 2 real solutions.
b. B^2-4AC = 324-324 = 0. 1 real solution.
Hope this helps!