Answer:
The x-intercept is 1
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given equation is,
y = 3x² - 6x + 11
a). y = 3x² - 6x + 11
= 3(x² - 2x) + 11
= 3(x² -2x + 1 - 1) + 11
= 3(x² - 2x + 1) - 3 + 11
= 3(x - 1)² + 8
Comparing this equation with y = a(x - b)² + c
a = 3, b = 1 and c = 8
b). For minimum value of x,
Since, vertex of the graph is given by (b, c),
Minimum value of x will be,
x = b
x = 1
c). Vertex of the parabola → (b, c)
→ (1, 8)
For y-intercept,
By substituting x = 0 in the equation,
y = 3(0 - 1)² + 8
y = 11
Now we can sketch the graph by using the table of input - output values.
x -2 -1 0 1 2 3
y 35 20 11 8 11 20
The answer to this would be B, C, and E
Answer:
a = 2
Step-by-step explanation:
v = u + at, where u = 14, v = 30 and t = 8
=> 30 = 14 + 8a
=> 30 - 14 = 8a
=> 16 = 8a
=> 16/8 = a
=> 2 = a
Answer:
3 ( 7x - 5 )
hope this answer helps you.....