Answer:
The graph of a quadratic function is a parabola whose axis of symmetry is parallel to the y -axis. The coefficients a,b, and c in the equation y=ax2+bx+c y = a x 2 + b x + c control various facets of what the parabola looks like when graphed.
Explanation:
Answer:
Electric and magnetic field waves are oriented at 90 degree angles relative to each other.
Explanation: