A reciprocal is the number that is in front of a variable. If it is just the plain variable, it's reciprocal is 1. (Ex. 10x has a reciprocal of 10. 7y has a reciprocal of 7. Sorry if I didn't understand your question, are you looking for a vocabulary word?
The answer is B. determining the number of steps needed is not important when developing a plan for a geometric proof.
Answer:
Step-by-step explanation:
F(x) = (x - 3)(x - 7)
expanding the brackets gives:
f(x) = x^2 - 10x + 21
Answer:184161240771
Step-by-step explanation:
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