Use the distributive property to multiply. Then, if possible, simplify the resulting expression.4(a + b)
A. 4ab
B. 8ab
C. 4a + 4b
D. 4a + b
Answer: C
Mathematics
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Factor.5c4 - 625cd3
A. 5c(c + 5d)(c2 - 5cd + 25d2) B. c(c + 5d)(c2 - 5cd + 25d) C. 5c(c - 5d)(c2 + 5cd + 25d2) D. 5(c + 5)(c2 - 5c + 25)
Mathematics
Determine whether the following is always true or not always true. Given reasons for your answers.(u × v) ? v = u ? (u × v)
What will be an ideal response?
Mathematics
Graph.f(x) = 0.3x
A. 
B. 
C. 
D. 
Mathematics
Find the vertex.f(x) = -2x2 - 20x - 52
A. (-2, -5) B. (-5, -2) C. (2, 5) D. (5, 2)
Mathematics