Graph the following pair of quadratic functions and describe any similarities/differences observed in the graphs. h(x)=1/3x^2
f(x)=2x^2
a. both open upward; h is wider than f
b. both open downward; h is narrower than f
C. h opens downward; fopens upward; h is wider than
d.
h opens upward; fopens downward; h is narrower than f

Please help thank you so much ..

The answer is a. both open upward; h is wider than f

x =±sqrt(1/3)

step-by-step explanation:

x+4/6x=1/x

multiply each side by 6x to get rid of the fractions

6x*(x+4/6x)=1/x*6x

distribute

6x^2 +4 = 6

subtract 4 from each side

6x^2 +4-4 = 6-4

6x^2 =2

divide by 6

6x^2/6 = 2/6

x^2 = 1/3

take the square root of each side

sqrt(x^2) = ±sqrt(1/3)

x =±sqrt(1/3)

ans789

step-by-step explanation: