Name: SAT Math Help & School Math Mastery
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#35794

expressions

algebra

hard

60 sec

If $A = 4 k^{2} + 3 k$ and $B = k^{2} - 7 k$ , what is the coefficient of the $k^{2}$ term in the expression $2 A - B$ ?

• Up to 5 characters (6 if negative). Only numbers, decimal (.), fraction (/), negative (-).
• Fractions must be in lowest terms.
• Mixed numbers must be converted to improper fractions.