ANSWER
Quadrant I
EXPLANATION
In the first quadrant all the trigonometric ratios are positive.
This implies that,both tanθ and secθ are positive in the first quadrant.
No two trigonometric ratios are positive in any other quadrant apart from the first quadrant.
The answer is 5/4 or 1 1/4 as a mixed fraction.
Answer:
-5
Step-by-step explanation:
The square of x is written x^2. Thus, we have x^2 + 10x + 26 here. Using the axis of symmetry formula x = -b/(2a), we get:
-10
----- = -5
2(1)
Step-by-step explanation:
b^2=4ac
b= -26, a=1, c=?
-26^2=4*1*c
676=4c
c=676/4
c=169
