Factor the trinomial completely. If the trinomial cannot be factored, say it is prime.x2 + x - 56
A. prime
B. (x - 8)(x + 7)
C. (x - 7)(x + 8)
D. (x + 1)(x - 56)
Answer: C
Mathematics
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Simplify the expression.
A. 
B. 
C. 
D. 
E. 
Mathematics
Write the following in simplest form using positive exponents.3?7 ? 3?3
A. 921
B. 
C. 
D. 321
Mathematics
Identify the polygon as a triangle, quadrilateral, pentagon, hexagon, or octagon.
A. hexagon B. triangle C. quadrilateral D. pentagon
Mathematics
Simplify.
A. 15
B. 5
C. 
D. 25
Mathematics