Answer:
add 4x1, then 4x2, then 4x4, then 4x8, etc
Step-by-step explanation:
Answer:
f(2)=5
Step-by-step explanation:
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Answer: 2a^2+22a+−1
Step-by-step explanation:
Let's simplify step-by-step.
2a^2−5a+(9)(3)a−1
=2a^2+−5a+27a+−1
Combine Like Terms:
=2a^2+−5a+27a+−1
=(2a^2)+(−5a+27a)+(−1)
=2a^2+22a+−1
