A quadratic equation of the form ax^2+bx+c = 0 has two different real roots. This is possible if the corresponding parabola has:
a) a > 0 and a vertex of (3,-2)
b)a > 0 and a vertex of (-3,2)
c) a < and a vertex of (-3,-2)
d) a < and a vertex of (3,0)

Will possibly give brainliest and a high rating. choose the linear inequality that describes the graph. the gray area represents the shaded region. 4x + y > 4 4x – y ≥ 4 4x + y < 4 4x + y ≥ 4

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose

The federal reserve controls certain interest rates in the united states. investors often try to speculate as to whether the federal reserve will raise or lower rates and by how much. suppose a company conducts extensive interviews with financial analysts, and as a result, predicts that "thefed" will increase rates by an average of 0.25 percentage points every six months for the forseeable future. which type of equation could be used to model the predicted interest rates over the next several years, assuming no other significant changes? a) a linear equation b) a quadratic equation c) a polynomial equation d) an exponential equation