Factor completely. If prime, so state.24k3m - 81m4
A. (6km - 9m2)(4k2 + 9m2)
B. 3m(2k + 3m2)(4k2 - 6km + 9km2)
C. 3m(8k - 3m)(k2 + 6km + 9m2)
D. 3m(2k - 3m)(4k2 + 6km + 9m2)
Answer: D
Mathematics
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Add. Simplify the result whenever possible.
+ 
A. 
B. 
C. 
D. 
Mathematics
Write the equation in standard form. Then identify the vertex of the parabola.x = y2 - 7y - 2
A. x = 
2 - 
; 
B. x = 
2 - 
; 
C. x = 
2 - 
; 
D. x = 
2 - 2; 
Mathematics
Decide whether the equation is an identity, a conditional equation, or a contradiction. Give the solution set.20x + 15 = 5(2x + 11)
A. Conditional; {-7} B. Conditional; {4} C. Identity; {all real numbers} D. Contradiction; ?
Mathematics
Identify the group of terms as like or unlike.6a9, 6a5
A. Unlike B. Like
Mathematics