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14-02-2021
Mathematics

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WILL MARK BRAINLIEST!! EASY 25 POINTS!! DUE IN 20 MINUTES!!

A quadratic equation can be written in the form y = a(x – 5)2 + k, where (h, k)
is the vertex of the parabola. This form can be used to determine the minimum y-
value of the related function. Which is the minimum y-value of
y = 5x2 – 20x + 24?

A: -20
B: 2
C: 4
D: 16

WILL MARK BRAINLIEST EASY 25 POINTS DUE IN 20 MINUTES A quadratic equation can be written in the form y ax 52 k where h k is the vertex of the parabola This for class=

Respuesta :

mhanifa mhanifa

14-02-2021

Answer:

C. 4

Step-by-step explanation:

Given function:

y = 5x² – 20x + 24

Convert the equation into vertex form:

y = 5x² - 20x + 20 + 4 =
5(x² - 4x + 4) + 4 =
5(x - 2)² + 4

Vertex is (2, 4) at which the minimum y-value is 4

Correct choice is C

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