Answer:
x^2+5x-14
Step-by-step explanation:
Using FOIL method, we get (x^2)+(-2x)+(7x)+(-14), which is just x^2+5x-14
FOIL = First, Outer, Inner, Last
answer: i think that it would increase by about 20 percent
i am not sure, if i m wrong then i am very sorry!
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