What are the two solutions of 2x2 = –x2 – 5x – 1?

1)the y-coordinate of the intersection points of the graphs of y = 2x2 and y = –x2 – 5x – 1
2)the x-coordinates of the x-intercepts of the graphs of y = 2x2 and y = –x2 – 5x – 1
3)the x-coordinates of the intersection points of the graphs of y = 2x2 and y = –x2 – 5x – 1
4)the y-coordinates of the y-intercepts of the graphs of y = 2x2 and y = –x2 – 5x – 1

The right answer is 3)

We have the following equation:

This equation can be solved using the Quadratic Formula:

On the other hand, as the statement establishes, we have two functions:

So, the x-coordinates of the intersection points (as indicated in the Figure bellow) of these two graphs are the same points obtained by using the Quadratic Formula.

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)

step-by-step explanation:

most likely the answer is a.

alice wins if a total of 5 is rolled. finn wins if a total of 9 is rolled.