We have been given that a parabola has vertex and also passes through the point . We are asked to write the equation of the parabola in vertex form.
We know that vertex form of parabola in format , where point (h,k) represents vertex of parabola.
Let us write equation of parabola using our given information as:
Now we will substitute the coordinates of point to solve for a as:
Therefore, our required equation would be and option 'c' is the correct choice.
Is c quadratic trinomial I have the same quiz
Answer:
32,80
Step-by-step explanation:
i got it right on IM
Answer:
The line of symmetry is x = 3
Step-by-step explanation:
To find the line of symmetry in this case, use the base formula for vertex form.
y = a(x - h) + k
In this formula, h is the line of symmetry. In this case, h is 3.
7). 2 (n-7) = 34
8). 5x - 18 = 2