vanopdorpemma2 vanopdorpemma2

21-02-2020
Mathematics

contestada

Find the vertex of the parabola.
y=-4x² + 244-35
a (-3,1)
b. (-3,-1)
C(3, 1)
D (-1,-3)
Please select the best answer from the choices provided

Respuesta :

amna04352 amna04352

24-02-2020

Answer:

C: (3,1)

Step-by-step explanation:

y = -4x² + 24x - 35

y = -4(x² - 6x) - 35

y = -4[x² - 2(x)(3) + 3² - 3²] - 35

y = -4(x - 3)² -4(-9) - 35

y = -4(x - 3)² + 36 - 35

y = -4(x - 3)² + 1

Vertex (3,1)

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