coordinates of the vertex of the parabola (multiple choice) ❤️
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Answer:
D. (5, 7)
Step-by-step explanation:
y = (x - 5)² + 7
y = x² - 10x + (25 + 7)
y = x² - 10x + 32
y = 1x² - 10x + 32
y = 1x² + (-10x) + 32
a = 1, b = -10
[tex]x = - \frac{ - 10}{2 \times 1} [/tex]
y = (x - 5)² + 7;
x = 5
y = 7
= D. (5, 7)