Use the quadratic formula to solve the equation.4x2 + 1 = 3x
A. 
B. 
C. 
D. 
Answer: B
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Solve the problem.The solution set of the system y1 = -x + 5 and y2 = -2x + 7 is {(2, 3)}. Using slopes and y-intercepts, determine which of the two calculator-generated screens, left or right, is the appropriate one for this system.
A. Left B. Right C. Neither is correct. D. Both could be correct.
Determine the truth value for each simple statement. Then, using the truth values, give the truth value of the compound statement.A foot is equal to 16 inches, if and only if a meter is equal to 100 centimeters and a yard is equal to 
A. True B. False
Translate the situation into mathematical language. You need not actually solve the problem.Find two consecutive integers such that 3 times the first plus 7 times the second is 107.
A. Let h be the first integer; 7h(3(h + 1)) = 107 B. Let h be the first integer; 3h + 7(h + 1) = 107 C. Let h be the first integer; 7h + 3(h + 1) = 107 D. Let h be the first integer; 3h - 7(h + 1) = 107
Solve the following system by any appropriate method. If there is no real number solution, so state.x2 + y2 = 9y = x - 3
A. (3, 0), (0, -3) B. (-3, 0), (3, 0), (0, -3), (0, 3) C. (-3, 0), (0, 3) D. no real solution