Use the discriminant to determine the number and type of solutions for the equation.x2 + 6x - 7 = 0
A. Two complex-number solutions
B. One real-number solution
C. Two real-number solutions
Answer: C
Mathematics
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Solve the problem.For what values of m does the function y = aemx satisfy the equation y" + 3y' - 28y = 0?
A. m = 7, 4 B. m = 7, -4 C. m = -28, 0 D. m = - 7, 4
Mathematics
Reduce:
Mathematics
Rationalize the denominator. - 
A. - 
B. -3
C. -20
D. - 
Mathematics
Solve the problem.A triangle has a base of length 2x + 3 and a height of x + 3 and has an area of 27 square units. Find thebase and height. (A = 
bh)
A. base = 3 units; height = 9 unit B. base = 18 units; height = 3 units C. base = 9 units; height = 6 units D. base = 9 units; height = 3 units
Mathematics