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which of the following is a perfect square trinomial apex

Sagot :

Dinzsartagudago

Answer:

The answer seems to be B.

Perfect square trinomials have their vertices on the x-axis when graphed, with their x-coordinates being the negative of half of the linear coefficient b.

When  is graphed,  our vertex's coordinates are (-1.5, 0), which proves that it is a PST:

B is 3 here. Testing if the quad. is a PST by dividing it by negative 2:

WhosJohngo

Answer:

The answer seems to be B.

Perfect square trinomials have their vertices on the x-axis when graphed, with their x-coordinates being the negative of half of the linear coefficient b.

When is graphed, our vertex's coordinates are (-1.5, 0), which proves that it is a PST:

B is 3 here. Testing if the quad. is a PST by dividing it by negative 2:

Thus, it is a PST. :)

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