Answer:
6
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given
Parabola has x-intercept has
and 
and Y-intercept as 
Now the general equation of parabola is

Substitute
in
we get

Now substitute
in equation 

Now substitute
in equation 

Solving
and
we get

therefore


<span>In a complex fraction, either the numerator, or the denominator, or both, is a fraction.</span>
Is "ab" an angle? If so, can you try to repost the picture because I cannot see anything so it's hard to try and help you.