Answer:
Guy's Graphix = y=7.5x+30
Patty's Printing = y = 5.5x+50
Step-by-step explanation:
The factorization of A is y = (x - 8)(x + 7).
The factorization of B is y = (x + 1)(x - 4)(x - 5)
In order to find these, you must first find where each graph crosses the x-axis. In the first problem it does so at 8 and -7. In order to find the correct parenthesis for those, you need to write it out as a statement and then solve for 0.
x = 8 ---> subtract 8 from both sides
x - 8 = 0
This means we use (x - 8) in our factorization.
You then need to repeat the process until you have all the pieces. In the second problem, there will be 3 instead of 2 since it crosses the axis 3 times.
Answer:
6
Step-by-step explanation:
21 - 6 = 15
hope this helped!
Answer:
B
Step-by-step explanation:
-(x^2+4x-21)
If you were to factor this, it would be,
-(x+7)(x-3)
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Step-by-step explanation:
where n starts from 0.
so the answer is :
16+5=21,
25+7= 32
