Multiply and simplify. ?  

A.
B.
C.
D. y


Answer: B

Mathematics

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Find the product. Use the FOIL method.(3x - 3)(3x - 3)

A. 9x2 + 9x - 18 B. 3x2 - 19x + 9 C. 3x2 - 18x - 19 D. 9x2 - 18x + 9

Mathematics

Given that  and , evaluate:





A. 14
B. 9
C. 13
D. 12

Mathematics

Evaluate the expression using the given values.4x + 9y + 7; x = 2, y = 9

A. 92 B. 96 C. 24 D. 61

Mathematics

Find a and k and then evaluate the function. Round your answer to three decimal places when necessary.f(x) = 20 + a(4kx) with f(0) = 180 and f(2) = 30. Find f(1).

A. a = 40, k = -1, f(1) = 60 B. a = 160, k = 1, f(1) = 30 C. a = 160, k = -1, f(1) = 60 D. a = -160, k = 1, f(1) = 60

Mathematics