Evaluate if possible.
A. 2
B. 3
C. 9
D. 4
Answer: B
Mathematics
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Factor.49x2 - 64
A. (49x + 1)(x - 64) B. (7x + 8)2 C. (7x - 8)2 D. (7x + 8)(7x - 8)
Mathematics
Solve the system of equations graphically using a graphing calculator. Find all values to the nearest tenth.y = -2x + 1xy = -4
A. x = -1.2, y = 3.4; x = 1.7, y = -2.4 B. x = -1.7, y = 4.4; x = 1.2, y = 1.2 C. No solution D. x = -1.2, y = 3.4
Mathematics
Provide an appropriate response.Convert the inequality to a linear equation by adding a slack variable.x1 + 6x2 ? 35
A. x1 + 6x2 + s1 + 35 = 0 B. x1 + 6x2 + s1 ? 35 C. x1 + 6x2 + s1 < 35 D. x1 + 6x2 + s1 = 35
Mathematics
Multiply.
A. - 
B. - 
C. - 
D. - 
Mathematics