In the given system of equations, $q$ is a positive constant. The gra…

Source Texts

Text

y = - 4 x^{2} - 47

y = q x - 43

In the given system of equations,

q

is a positive constant. The graphs of the equations in the given system intersect at exactly one point,

(x, y)

, in the xy-plane. What is the value of

x

-90

-51

-8

-1