20. Attempt to factor x + 3 out of y = x3 + 27
(A) y = (x + 3)(x2 +9)
(B)
y = (x + 3)(x2 – 3x + 9)
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(C)
y = (x + 3)(x2 + 3x + 9)
(D)
y = (x+3)(x2 + 6x +9)

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. consider the given table.

When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?

What is the sum of the geometric series in which a1 = 7, r = 3, and an = 1,701? hint: cap s sub n equals start fraction a sub one left parenthesis one minus r to the power of n end power right parenthesis over one minus r end fraction comma r ≠ 1, where a1 is the first term and r is the common ratio