Simplify the expression by combining like terms.9x + 3x2 + 5 + 2x + 6x2
A. 9x2 + 11x
B. -3x2 + 11x - 5
C. 9x2 + 11x + 5
D. -3x2 + 11x + 5
Answer: C
Mathematics
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Convert as indicated.62.6 cg to dekagrams
A. 0.0626 dag B. 0.00626 dag C. 6260 dag D. 62,600 dag
Mathematics
Let p represent the statement "Jim plays football" and let q represent the statement "Michael plays basketball." Convert the compound statement into symbols.Jim does not play football and Michael does not play basketball.
A. p ? q B. ~p ? ~q C. ~p ? q D. p ? ~q
Mathematics
Write a formula for the general term, or nth term, for the given sequence.-4, 16, -64, 256, -1024, . . .
A. an = (-1)n(4n) B. an = -4 + 12(n - 1) C. an = (-1)n(4)n D. an = (-1)n - 1(4)n
Mathematics
Simplify.5x3 + x - 3(x + 3x3)
A. 14x3 - 2x B. 8x3 - 2x C. -4x3 - 2x D. 2x3 - 3x
Mathematics