Classify the pair as either equivalent expressions or equivalent equations.12(x - 1); 9x - 12 + 3x
A. Equivalent equations
B. Equivalent expressions
Answer: B
Mathematics
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Use the rules for exponents to rewrite the expression and then evaluate the new expression. 3-2? 34
A. 
B. 6
C. -729
D. 9
Mathematics
Express the solution set of the inequality in interval notation and graph the interval.x ? 4
A. (4, ?)
B. (-?, 4)
C. [4, ?)
D. (-?, 4]
Mathematics
Use the given graph of f(x) = ax2 + bx + c to solve the specified inequality.f(x) ? 0
A. x ? 3 or x ? 6 B. 3 ? x ? 6 C. x ? 3 D. No solutions
Mathematics
Perform the matrix multiplication.Find AB for A = 
and B = 
.
A. 
B. 
C. 
D. 
Mathematics