Answer: Second option
Explanation: As u can see the fraction is being multiplied 3 times.
Answer:
4 times of sum of p and 6 is
Therefore option (A) is correct option.
Step-by-step explanation:
We have given numbers p and 6
We have to find 4 times of sum of these numbers
Let first find the sum of p and 6
Therefore sum of p and 6 is p +6
No 4 times of sum of p and 6 is =
Which is similar to option (A)
So option (A) is correct option.
Answer: 1. y = 2(x + 4)² - 3
<u>Step-by-step explanation:</u>
Notes: The vertex form of a parabola is y = a(x - h)² + k
- (h, k) is the vertex
- p is the distance from the vertex to the focus
1)
Now input a = 2 and (h, k) = (-4, -3) into the equation y = a(x - h)² + k
y = 2(x + 4)² - 3
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2)
Now input a = -1/3 and (h, k) = (-8, -7) into the equation y = a(x - h)² + k
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3)
The midpoint of the focus and directrix is the y-coordinate of the vertex:
The x-coordinate of the vertex is given in the focus as 7
(h, k) = (7, 1)
Now let's find the a-value:
Now input a = -1/2 and (h, k) = (7, 1) into the equation y = a(x - h)² + k
70 degrees! This is the answer. Notice that the triangle ACF is isosceles, therefore, 35, 35 degrees, and 110 the vertex at F, then AB is 180 deg, so 70 left!