amcda213040
03.12.2020 •
Mathematics
How do you factor (x^2-4)(x^2+6x+9)=(x
2
−4)(x
2
+6x+9)
Solved
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Ответ:
20 x 5^n-1
Plug in 1 (for the first term)
20 x 5^1-1
20 x 5^0
A power to 0 is always 1.
20 x 1= 20
"B" 20 is the correct answer.
I hope this helps!
~kaikers