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

A machine working for 20 minutes (1,200 seconds) does 4.20 x 10^4 joules of work. What is the power. If the machine
5 facts about marseille
What is the value of x? A. 2_/3 B. 4_/4 C. 4 D. 6
If three bags of birdseed cost $14.61 how much will 14 bags cost
Which of the following does not affect a company’s organizational strategy? Porter’s competitive institutions model Porter’s generic strategies model Porter’s v
Do you believe academic blogs play an important role in the field of education? Explain.
will a geometric figure and its rotated image always,sometimes or never have the same perimeter
Write and solve an equation. Mary and Alice are playing a card game. Mary has 21 points. She has 9 points less than Alice. Solve for p. How many points, p, does
The gradual reduction of the amplitude
A jacket usually sells for $63.00. If the jacket is 20% off, and sales tax is 7%, what is the total price of the jacket, including tax?