Factor out the largest possible common factor.30x4y + 42xy5

A. xy(30x3 + 42y4)
B. 6x(5x3y + 7y5)
C. 6y(5x4 + 7xy4)
D. 6xy(5x3 + 7y4)


Answer: D

Mathematics

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Multiply.82 × 19 × 4

A. 6222 B. 6332 C. 6132 D. 6232

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Find the first five terms of the recursively defined sequence.a1 = 5, an+1 = -3an + 2

A. 5, -13, -37, -109, -325 B. 5, -13, -41, -121, -365 C. 5, -13, 41, -121, 365 D. 5, -4, -7, -10, -13

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Find the slope and the y-intercept from the equation of the line. Sketch a graph of the equation.2x - 3y = -16

A. m = - ; y-intercept = 

B. m = - ; y-intercept = 

C. m = ; y-intercept = 

D. m = - ; y-intercept = 

Mathematics

Determine whether the infinite geometric series converges or diverges. If it converges, find its sum.4 -  +  -  + . . .

A. Converges; 
B. Converges; 3
C. Converges; - 
D. Diverges

Mathematics