Answer:

Step-by-step explanation:
the quadratic function should be as follows:

Now let's confirm that the zeros of the function are 0 and 8

Therefore we can see that if x = 0

the equation is fulfilled
And we also have 
for this expresion to be equal to zero:

thus, if x = 8

the equation is also fulfilled
The zeros of the quadratic function
are 0 and 8.
Answer:
A
Step-by-step explanation:
I put it into desmos it works
Hope this helps! :)
Answer:

Step-by-step explanation:
sub in values or b and c
5(2)+3(-3)-20+3(2)-15(-3)+4
=10-9-20+6+45+4
=1+35=36
Answer:
22%
Step-by-step explanation:
22% of 425 is 93.5
This means that 22% of her weekly income goes to paying her weekly expenses.
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