Find the vertex of the parabola. y = 2x² + 8x + 12 a. (2,-4) b. (-2, 4) C d. (-4, 2) (4, -2)

Question

Find the vertex of the parabola.
y = 2x² + 8x + 12
a. (2,-4)
b. (-2, 4)
C
d.
(-4, 2)
(4, -2)

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Eloise 1 month 2021-10-15T15:44:22+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-10-15T15:45:41+00:00

    Answer:

    Correct answer is B. (-2,4)

    Step-by-step explanation:

    Given: y = 2x^2 + 8x + 12

    if x = 2,

    Use substitution: y = 2(-2)^2 + 8(-2) + 12

                                    y = 8 – 16 + 12

                                       y = -8 + 12

                                           y = 4

    So, (-2, 4) would be your answer.

    I hope this helps!!!

    0
    2021-10-15T15:45:54+00:00

    Answer:

    B

    Step-by-step explanation:

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45:7+7-4:2-5:5*4+35:2 =? ( )