Solve. Try factoring first. If factoring is not possible or is difficult, use the quadratic formula.3x2 - 18x + 24 = 0
A. -2, -4
B. 2, 4
C. 3, 2, 4
D. 0, 2, 4
Answer: B
Mathematics
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Find the greatest common factor, GCF, of the expressions.21m3, 189m9, 441m4
A. 189m3 B. 21m6 C. 21m3 D. 3969m6
Mathematics
Translate the sentence to an equation.Five times a number equals 20.
A. 
= 20
B. 
= 5
C. 5x = 20
D. 20x = 5
Mathematics
Let S be the set of all strings in 0’s and 1’s, and define a function g: S ?? Z as follows: for each string s in S,
Mathematics
Use the prime factorization method to find the LCM of the given numbers.56 and 96
A. 224 B. 168 C. 1344 D. 672
Mathematics