Answer:
Step-by-step explanation:
since the foci is (±5,0), the standard form of the hyperbola would be
directics = ±a^2/c
±2 = ±a^2/5
a^2 = 10
a^2+b^2=c^2
b^2 = c^2-a^2 =5^2-10 = 15
The answer is c. 7 and 10. this is because they share no factors other than 1.
Answer:
4 lines of reflective symmetry, 1 center of rotational symmetry.
9a-4y
because -5y and a positive Y combine to a -4y
(-2,3) (3,0)
find slope
m= 0-3/(3+2) = -3/5
point slope is y-y1=m (x-x1)
point is (3,0) and m=-3/5
plug and chug
y-0=-3/5(x-3)
y=-3/5x+9/5
hope that helps