Write the English phrase as an algebraic expression. Let x represent the number.The sum of a number and 131
A. 131x
B. 131
C. 131 - x
D. 131 + x
Answer: D
Mathematics
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Perform the indicated operation.(6x3 + 4x5 - 5 + 2x4) - (8 + 6x4 + 6x5 + 2x3)
A. 10x5 + 8x4 + 8x3 - 13 B. 10x5 + 8x4 + 8x3 + 3 C. -2x5 - 4x4 + 4x3 - 13 D. -2x5 + 8x4 + 8x3 + 3
Mathematics
Factor the special products.x2 + 12x + 36
A. prime B. (x + 6)(x - 6) C. (x + 6)2 D. (x - 6)2
Mathematics
Find the slope of the line passing through the two points.(-9, -2) and (-2, 8)
A. 
B. Undefined
C. 
D. 6
Mathematics
Perform the indicated operations and simplify the result so there are no quotients to complete the identity.
- 
= ?
A. sin ? tan ? B. 1 + cot ? C. -2 tan2? D. sec ? csc ?
Mathematics