Solve the linear equation.
x = 2 + 
A. {-30}
B. {30}
C. {60}
D. {-60}
Answer: B
Mathematics
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Factor the polynomial completely.12x2 + 25x + 12
A. prime B. (3x - 4)(4x - 3) C. (12x + 4)(x + 3) D. (3x + 4)(4x + 3)
Mathematics
Multiply the polynomials using a special product formula. Express the answer as a single polynomial in standard form.(13x + 11)(13x - 11)
A. 169x2 - 286x - 121 B. 169x2 - 121 C. x2 - 121 D. 169x2 + 286x - 121
Mathematics
Solve the compound inequality. Express the solution using interval notation. Graph the solution set.4 < 2x ? 12
A. [-6, -2)
B. (2, 6]
C. (-6, -2]
D. [2, 6)
Mathematics
The graph of an ellipse is given. Find the standard form of the equation of the ellipse. 
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
- 
= 1
Mathematics