I NEED HELP PLZ HELP ME
1.Which of the following describes the translation of the graph of y = x 2 to obtain the graph of y = -x 2 - 3?
a. reflect over the x-axis and shift left 3
b. reflect over the x-axis and shift down 3
c. reflect over the y-axis and shift down 3
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2.Write the quadratic equation in general form and then choose the value of "b."
(2x - 1)(x + 5) = 0
a. 9
b. 10
c. 11
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3.Which of the following constants can be added to x 2 - x to form a perfect square trinomial?
a. 1/4
b. 1/2
c. 1