Multiply. Express the product in lowest terms.
? 
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Find the measure of the angles.
?A = (2p)°, ?B = p°
A. 30° and 60° B. 60° and 120° C. 17° and 34° D. 15° and 30°
Mathematics
Simplify the radical expression. Assume that all variables represent positive real numbers.
A. 
B. 
C. 
D. 
Mathematics
Sketch the graph of the quadratic function. Identify the vertex and axis of symmetry.f(x) = (x + 4)2
A. vertex (-4, 0)
axis of symmetry: x = -4
B. vertex (0, 4)
axis of symmetry: x = 0
C. vertex (0, -4)
axis of symmetry: x = 0
D. vertex (4, 0)
axis of symmetry: x = 4
Mathematics
Simplify the expression. Express the answer so that only positive exponents occur. Assume that all variables are positive.(x2y5)7/4
A. x15/4y27/4 B. x35/4y7/2 C. x7/2y35/4 D. x8/7y20/7
Mathematics