Determine which of the following statements is true concerning the values described in column #1 and column #2.

column #1 column #2 the x-coordinate of the vertex of the graph of
y = −2x2 − 4x + 12the x-coordinate of the vertex of the graph of
y = x2 − 4x + 3

The value found in column #1 is less than the value found in column #2.

Step-by-step explanation:

To find the x-coordinate of the vertex, we find the equation for the axis of symmetry.  This is given by

x = -b/2a

For the equation in column #1, the values of a, b and c are:

a = -2; b = -4; c = 12

This makes the axis of symmetry

x = -(-4)/2(-2) = 4/-4 = -1

For the equation in column #2, the values of a, b and c are:

a = 1; b = -4; c = 3

This makes the axis of symmetry

x = -(-4)/2(1) = 4/2 = 2

This means the value in column #1 is less than the value in column #2.

66.666666667%

step-by-step explanation:

divide 150 by 100

divide 100 by 1.5

there you go!

decreased by 33.333333334%