Answer:
a)

b)

Step-by-step explanation:
The reciprocal of a number is the inverse of the number




ANSWER: p( X=0)
hope this helps have a great day!!
Answer:
iS 18 THE Price AFTER Discount
Step-by-step explanation:
Just like any other variable, we complete the same process

Now we can test it, let's say k=4, d=6, and c=2, let's find the value of g

OR
Answer:
Vertex form:
p(x)= 2(x - 4)^2 - 25
Step-by-step explanation:
p(x)=2x² – 16x +7
a = 2, b = -16 and c = 7
x = -b/2a
= -(-16)/2(2)
= 16/4
= 4
Plug x = 4 into the equation to find y
y = 2(4)² – 16(4) +7
y = 32 - 64 + 7
y = -25
Vertex (4, -25)
So Vertex form: y =a(x - h)^2 + k where h = 4 and k = -25
so
p(x) = 2(x - 4)^2 - 25