thomasonholly thomasonholly
  • 14-03-2017
  • Mathematics
contestada

Which expression is prime?
A) x2 - 9
B) 1 - 9x2
C) 2a2 - 25
D) 4x2 - 9

Respuesta :

mikeab612 mikeab612
  • 14-03-2017
the answer would be c


Answer Link

Otras preguntas

AC, DF, and GI are parallel. Use the figure to complete the proportion.BEADJBBC
over time stalactites git bigger and grow dues this mean that stalactites are alive explain.
what is the first 5 multiples of 32 and the first 5 multiples of 29
A town experiences a smaller earthquake several days after a large one. What has occurred?
Container a and b hold 11,875 liters of water altogether. Container b holds 2,391 liters more than container a holds. How much water does container a hold?
A paragraph about physical description with justified opinions
How do you put 11.85 as a fraction
If something is made of atoms, it must be ____.
Asexual reproduction is not as widespread in (plants, animals) as it is in (plants,animals) .
how many number of strands are in DNA?