6. Complete the two-column proof below. The ‘reasons’ are already given, so only the mathematical ‘statements’ need to be completed. Given: A and B are complementary angles. B and C are complementary angles.
Prove: A  C

Statements Reasons
Given
Definition of complementary angles
Substitution property of equality
Subtraction property of equality
Angles that have equal measure are congruent.

if the eqn of the parabola is f(x) = (x-4)(x+2), we need to mult. this out to find the coordinates of the vertex.

then f(x) = x^2 + 2x - 4x - 8, and f(x) = x^2 - 2x - 8.

one way in which you can find the vertex is to calculate x = -b / (2a).   here, that comes to

        )

x = = 1.   f(1) = 1^2 - 2(1) - 8 = - 9.   vertex is at (1, -9).

        2(1) 

find another point on the curve:   let x=0, for which y=-8.   then (0, -8) is on the curve.   plot the vertex and this point and draw a smooth parabola thru both.

hope this

congruent segments

step-by-step explanation:

it is a secret for it not to be compromised sorry

step-by-step explanation:

the equation is not included but the answer is (1.50, 2.00, 2.75)

step-by-step explanation: