Mentally factor the trinomial:





A) ( x + 2 ) ( x + 7)

B) ( x + 1 ) ( x + 14)

C) ( x - 2 ) ( x - 7 )

D) ( x – 1 ) ( x - 14 )

E) ( x - 1 ) ( x + 14 )


B) ( x + 1 ) ( x + 14)

Mathematics

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Factor out the GCF.8x + 24

A. 3(x + 8) B. 8(x + 24) C. 8 D. 8(x + 3)

Mathematics

Solve the problem.The accompanying figure shows the graph of y = x2 shifted to a new position. Write the equation for the new graph.

A. y = (x - 1)2 - 3 B. y = (x + 1)2 - 3 C. y = (x - 1)2 + 3 D. y = (x + 3)2 - 1

Mathematics

Determine the constant of variation for the stated condition.t varies jointly as r and s, and t = 72 when r = 60 and s = 30.

A. k = 
B. k = 30
C. k = 
D. k = 25

Mathematics

Solve.A multiple birth is any birth with 2 or more children born. The birth rate is the number of births per 1000 women. In one country, the birth rate B of multiple births as a function of age a is given by the function  for  What is age of women whose multiple birth rate is 43.7?

A. 37 B. 35 C. 40 D. 32

Mathematics