Factor the trinomial, or state that the trinomial is prime. Check your factorization using FOIL multiplication.x2 - x - 56
A. (x + 8)(x - 7)
B. (x + 1)(x - 56)
C. (x + 7)(x - 8)
D. prime
Answer: C
Mathematics
You might also like to view...
For the function f whose graph is given, determine the limit.Find 
f(x) and 
f(x).
A. -2; -7 B. -5; -2 C. -7; -5 D. -7; -2
Mathematics
Solve the system of linear equations. x - 3y = -32 2x - 4y = -46
A. No solutions B. (5, 10) C. (-6, 10) D. (-5, 9)
Mathematics
Simplify.- 
A. - 
B. - 
C. 
D. 
Mathematics
Find the expected value.Mr. Cameron is sponsoring an summer concert. He estimates that he will make $300,000 if it does not rain and make $60,000 if it does rain. The weather bureau predicts the chance of rain is 0.34 for the day of the concert. What are Mr. Cameron's expected concert earning?
A. $300,000 B. $360,000 C. $60,000 D. $218,400
Mathematics