Determine whether the lines are perpendicular. Use a protractor.
A. Yes
B. No
Answer: B
Mathematics
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The graph of either a cubic or quartic polynomial f(x) with leading coefficient ±1 and integer zeros is shown. Write the complete factored form of f(x).
A. f(x) = (x2 - 1)(x2 - 9) B. f(x) = (x + 3)2(x - 1)(x - 3)2 C. f(x) = (x - 3)(x + 1)2(x + 3) D. f(x) = (x + 3)(x - 1)2(x - 3)
Mathematics
Decide whether the pair of lines is parallel, perpendicular, or neither.3x - 8y = -10 and 32x + 12y = 12
A. Parallel B. Perpendicular C. Neither
Mathematics
Solve the system of equations by graphing.2x - y = 3 y = 1 
A. (1, 2) B. (2, 1) C. (-2, -1) D. no solution
Mathematics
Choose the inequality that matches the graph.
A. y ? x2 + 5x + 6 B. y < x2 + 5x + 6 C. y > x2 + 5x + 6 D. y ? x2 + 5x + 6
Mathematics