Answer:
see explanation
Step-by-step explanation:
The equation of a parabola in vertex form is
y = a(x - h)² + k
where (h, k) are the coordinates of the vertex and a is a multiplier
Given
y = x² - 6x + 3
To complete the square
add/subtract ( half the coefficient of the x- term)² to x² - 6x
y = x² + 2(- 3)x + 9 - 9 + 3
= (x - 3)² - 6 ← in vertex form
• If a > 0 then vertex is a minimum
• If a < 0 then vertex is a maximum
Here a = 1 > 0, thus
(3, - 6 ) is a minimum
Answer:
b =4 ft
Step-by-step explanation:
The area of a triangle is
A = 1/2 bh
24 = 1/2 b*12
24 = 6b
Divide each side by 6
24/6 =6b/6
4 = b
Answer:
48
Step-by-step explanation:
(8/4=2) = (4*2=8)
In words, 4 times 2 is 8.
4 reversed is 84. 84 - 48 = 36.
$9.50 is how much your friends lunch would be.
Answer:
The answer is x=5/3
Step-by-step explanation: