Answer:
The answer is the last one
Step-by-step explanation: trust me i did this test yesterday
f(x)=(x+3)(x-7)
Step-by-step explanation:
We know that .
And .
Hope this helps.
this makes no sence you said 2x+3=-8 if x =-8 then the answer would be
2x-8+3=-8 ??? that is not correct
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