Mathematics, 17.11.2020 22:00, zacheryjohnson
In a sequence, each number after the first number is obtained by adding 4 to the previous number. If the first number in the sequence is 7, which of the following expressions represents the nth number in the sequence?
A 7+4n
B 7+(4n−1)
C 7+4(n−1)
D 7+4(n+1)
Answers: 2
Mathematics, 21.06.2019 18:30, thefandomarmy24
Factor k2 - 17k + 16. a.(k - 2)(k - 8) b.(k - 1)(k + 16) c.(k - 1)(k - 16)
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Mathematics, 22.06.2019 02:00, hello123485
Find a third-degree polynomial equation with rational coefficients that has roots -2 and 6+i
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