Add or subtract.
- 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Factor the polynomial.10z4 - 9z2 - 9
A. (2z4 + 3)(5z - 3) B. (5z2 + 3)(2z2 - 3) C. (2z2 + 3)(5z2 - 3) D. (5z4 + 3)(2z - 3)
Mathematics
Solve the absolute value equation.|2x + 9| = 2
A. ?
B. 
C. 
D. 
Mathematics
Solve.7 - 7x = (4x + 9)(x - 1)
A. x = 1
B. x = -1, 4
C. x = 1, - 
D. x = -4, 1
Mathematics
Factor.x2 + 2x - 15
A. (x - 5)(x + 1) B. (x + 5)(x - 3) C. x2 + 2x - 15 D. (x - 5)(x + 3)
Mathematics