The figure is reflected across the dotted line.

Which point does not change location?

B

C

D

A

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Hey there!

The correct answer would be choice c, or point D that remains in the same location. This is due to the fact that point D is sitting on the line the figure is being reflected over.

Hope this helped!

answer: standard form is ax^2 + bx + c = 0

step-by-step explanation:

standard form is ax^2 + bx + c = 0

(2x + 1)(x - 2) = 0

distribute to get into standard form

2x^2 - 4x + x - 2 = 0

2x^2 - 3x - 2 = 0

a = 2, b= -3, c = -2

a is your answer