Simplify. ?

A.
B.
C.
D.

Answer: C

Mathematics

Solve the problem relating to the Fibonacci sequence.List the first seven terms of the Fibonacci sequence.

A. 1, 1, 2, 3, 5, 8, 13 B. 1, 2, 4, 6, 10, 16, 26 C. 1, 2, 3, 5, 8, 13, 21 D. 1, 1, 3, 4, 7, 11, 18

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Mathematics

Find the product.(10x + 9y)2

A. 10x2 + 180xy + 81y2 B. 100x2 + 81y2 C. 100x2 + 180xy + 81y2 D. 10x2 + 81y2

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Mathematics

Divide using long division.(5x4 - 38x3 + 22x2 - 11x + 28) ÷ (7 - x)

A. -5x³ + 3x² - x - 4
B. -5x³ + 3x² - x - 4 +
C. -5x³ + 3x² + x - 4
D. -5x³ + 3x² - x + 4

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Mathematics

Find all values that make the expression undefined.

A. 8
B. 64
C. 8, -8
D.

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Mathematics