Question

In the function y=1/3x^2 what effect does the number 1/3 have on the graph, as compared to the graph of the function y=x^2
It stretches the graph vertically by a factor of 3.
It shrinks the graph vertically to 1/3 its original height.
It stretches the graph horizontally by a factor of 3.
It shrinks the graph horizontally to 1/3 its original width.

The value 5 is a solution for x^2-6x+5=0
true
false

Describe the roots of the equation shown below.
3x^2-10x-5=0

There are two real, rational roots.

There are two real, irrational roots.
There is one real, double root.

There are two complex roots