Answer:
Step-by-step explanation:
Hello, we know that if the equation is
Then the vertex is the the point (h,k)
Here, the vertex is the point (-2,-20) so we can write, a being a real number that we will have to find,
On the other hand, we know that the y-intercept is (0,-12) so we can write
So the equation becomes.
And we can give the standard form as below.
Thank you.
Answer:
24.69
Step-by-step explanation:
Answer:
a= 140 b=140 c= 40 d= 140
Step-by-step explanation:
a b and d are congruent to the given angle and d is supplimentary to c so 140 +40 = 180