Addition
~Hope that helped!~
~Izzy <3~
I drew the segment and used Pythagorean theorem to solve for its measure. The line formed is the hypotenuse of the imaginary right triangle.
Among the choices only -1.33 and -1.25 is a feasible choice. But I am leaning towards -1.25 as the y-value of point F based on my diagram. Please see attachment.
Answer:
(8,-3)
Step-by-step explanation:
The given parabola is

We factor -3 from the first two terms to get:

Add and subtract the square of half the coefficient of x


We simplify to get:

We compare this to y=a(x-h)²+k,
The vertex is (h,k)=(8,-3)
Answer:
Actual correct answer (I checked because the first answer was wrong)
Step-by-step explanation:
x product of powers
quotient of powers
power of a power
x power of a product
negative exponent
x zero exponent
I got this right the second time.
5 and 2/3 because 51/9= 5.666666667, which .66666667 in fraction form is 2/3