Solve for any valid real roots.7x-2 + 8x-1 + 1 = 0
A. x = - 
, x = -1
B. x = 1, x = 7
C. x = -1, x = -7
D. x = 
, x = 1
Answer: C
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Simplify by factoring.
A. 3xy2
B. 3x
C. 3xy
D. 3x2
Find the intercepts for the graph of the equation.-2x - 2y = 8
A. (0, -6) (0, -4) B. (-6, 0) (-4, 0) C. (- 4, 0) (0, - 4) D. (-4, -4) (-6, 8)
Solve the problem.The inequality |T - 38| ? 17 describes the range of monthly average temperatures T in degrees Fahrenheit at a City X. (i) Solve the inequality. (ii) If the high and low monthly average temperatures satisfy equality, interpret the inequality.
A. 15 ? T; The monthly averages are always greater than or equal to 
B. 15 ? T ? 61; The monthly averages are always within 
C. 21 ? T ? 55; The monthly averages are always within 
D. T ? 55; The monthly averages are always less than or equal to 
Solve and check your answer.
- 4x = 2
A. x = - 
B. x = - 
C. x = - 
D. x = 18