2 years ago

Factorise quadratic expressions a2+2a+1

1 answer:

7 0

Answer:

(a+1)(a+1) or (a+1)^2

Step-by-step explanation:

a^2+2a+1=(a+1)(a+1)

Please mark me as Brainliest if you're satisfied with the answer.

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sleet_krkn [62]

Answer:

281.25 that is the answer

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Art [367]

Answer:

the index of 2 is -1

Step-by-step explanation:

$2^{-1}$

= $\frac{1}{2^1}$

= $\frac{1}{2}$

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<h2>Long short story: I tried ;-; </h2>

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kogti [31]

Your answer is C hope this helps

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