so... if you notice, the vertex is at h,k and that'd be the origin, 0,0
so...since the directrix is "p" units from the vertex, so it'd be 2 units from 0,0
now, the parabola has an equation with a positive leading term's coefficient, namely the 1/8 is positive, thus, the parabola is opening upwards, and the directrix is "outside" the parabola, so is below the vertex
that puts the directrix 2 units below 0,0
y = -2
The simplified form of the given equation is 
We have given that,
Apparently, you want to simplify the given equation,
The applicable rules of exponents are,
<h3>What is the exponent rule?</h3>
(a^b)(a^c) = a^(b+c)
1/a^b = a^(-b)
(a^b)^c = a^(bc)
So the expression simplifies as
Therefore the simplified form of the given equation is
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20 people are there. Each eat 4 slices of pizza.
Each pizza contains 8 slices.
By forming it as an equation,
20(4) = 8(x pizza)
No of pizzas to be ordered = 10
Answer:
(x+8)^2=0
Step-by-step explanation:
x^2+16x+64=0
8x8=64
8+8=16
Therefore, 8 fits
(x+8)^2=0
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Answer:
About $1627.5
Step-by-step explanation:
15.50 x 35 = 542.5
542.5 x 3 (the amount of weeks in a month) = $1627.5
