2x^2+3. the 2x cancel out and the rest is combining like terms
Answer:
I don't know sorry....
Step-by-step explanation:
I don't know sorry....
The answer for 4 is 12..
hope it helps u..
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Answer:
26
Step-by-step explanation:
Thus, f(b)−f(a)b−a=3(4)−(3(1))4−(1)=26.