angellong94
04.01.2020 •
Mathematics
What is the factored form of a2 – 121?
(a – 121)(a – 1)
(a – 11)(a 11)
(a 11)(a 11)
(a – 121)(a 1)
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Ответ:
so the factored form of equation a2-121 will be:
(a+11)(a-11)
hope that helps :)
Ответ:
The factored form is given by (a+11)(a-11)
Step-by-step explanation:
We have been given the expression
We can write
Thus, we have
Now, using the formula for difference of squares, which is given by
On comparing the above expression, with the given formula, we get a=a, b=11. Thus, we have
Therefore, the factored form is given by (a+11)(a-11)
Ответ: