HELP TIMED Graph the following pair of quadratic functions and describe any similarities/differences observed in the graphs.
f(x) = 5x^2-3
g(x) = 5x^2 + 3
a. both fand g open downward; low point of fis 3 units below the x-axis; the low point of g is 3
units above the x-axis
b. both fand g open upward; low point of fis 3 units above the x-axis, the low point of g is 3 units
below the x-axis
c. both f and g open upward; low point of fis 3 units below the x-axis; the low point of g is 3 units
above the x-axis
d. both fand g open downward; low point of fis 3 units above the x-axis; the low point of g is 3
units below the x-axis