Write the statement in symbols, using x as the variable, and find the solution by guessing or by using trial and error. All solutions come from the list of integers between -12 and 12 inclusive.6 times a number is 18.
A. 3x = 18; 6
B. -6x = 18; -3
C. 6x = 18; 3
D. 
= x; 6
Answer: C
Mathematics
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Add the real numbers. Write any improper fraction as a whole or mixed number where appropriate.- 
+ 
A. 1
B. 
C. - 
D. - 1
Mathematics
Use the ac method to factor the trinomial, or state that the trinomial is prime.7x2 + 47x - 30
A. (7x + 5)(x - 6) B. (7x - 6)(x + 5) C. prime D. (7x - 5)(x + 6)
Mathematics
Find all rational zeros of the polynomial.P(x) = x3 - 
x2 + 
x - 10
A. -4, -2, 
B. 
, 2, 4
C. -2, - 
, 4
D. -2, 
, 4
Mathematics
Fill in the blank with one of the words or phrases listed below.
The solution(s) to the equation x + 5 = x + 5 is/are 
.
A. all real numbers B. no solution C. reversed D. the same
Mathematics