SOLUTION: Consider the parabola given by the equation: f(x)=-2x^2-10x-12 Find the following for this parabola: A) The vertex: B) The vertical intercept is the point:

Question 1170151: Consider the parabola given by the equation: f(x)=-2x^2-10x-12
Find the following for this parabola:
A) The vertex:

B) The vertical intercept is the point:

C) Find the coordinates of the two x intercepts of the parabola and write them as a list, separated by commas:

It is OK to round your value(s) to to two decimal places.

Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!

Find the following for this parabola:
A) The vertex:
write it in vertex form by completing square

.......

-> and
=> The vertex: at ( ,)
B) The vertical intercept is the point:
will be at ( ,)

C) Find the coordinates of the two x intercepts of the parabola and write them as a list, separated by commas:
will be at ( ,)
...factor

=> and
solutions: ,

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