Answer:
irrational, it can't be written as a fraction
Step-by-step explanation:
The vertex form:
![y=a(x-h)^2+k](https://tex.z-dn.net/?f=y%3Da%28x-h%29%5E2%2Bk)
(h,k) - the coordinates of the vertex
![y-13=2(x+4)^2 \\ y=2(x+4)^2+13 \\ y=2(x-(-4))^2+13 \\ \\ h=-4 \\ k=13](https://tex.z-dn.net/?f=y-13%3D2%28x%2B4%29%5E2%20%5C%5C%0Ay%3D2%28x%2B4%29%5E2%2B13%20%5C%5C%0Ay%3D2%28x-%28-4%29%29%5E2%2B13%20%5C%5C%20%5C%5C%0Ah%3D-4%20%5C%5C%20k%3D13)
The coordinates of the vertex are
(-4,13).
Hello there, Lithommie
You see accroding to newtons gravitational law an object that weighs more on earth wieghs less in space due to the lack of strenthness of gravity.
If my answer helped you understand more clearly i would glady apriciate brainliest thank you and have a great day!
Answer:
1. X-intercept is 5 Y-intercept is 4 (Red Line)
2. X-intercept is 1 Y-intercept is 2 (Blue Line)
3. X-intercept is -2 Y-intercept is 4 (Green Line)
Step-by-step explanation:
DESMOS graphing calculator. Here is the graph showing my work:
(6y - 11)(6y + 11) = ay
² - b |use (a - b)(a + b) = a² - b²
(6y)² - 11² =ay² - b
36y² - 121 = ay² - b |add b to both sides
ay² = 36y² - 121 + b |divide both sides by y² ≠ 0
a = (36y² - 121 + b)/y²