Use the discriminant to determine the number and type of solutions for the given equation.x2 + 12x + 36 = 0
A. two real rational solutions
B. two real irrational solutions
C. one (repeated) real rational solution
D. one (repeated) real irrational solution
Answer: C
Mathematics
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Evaluate the integral.
A. 0
B. 8
i
C. 8
i + 9
j
D. 9
i
Mathematics
Solve the problem.The hypotenuse of a right triangle is 8 feet less than three times the shorter leg and the longer leg is 8 feet more than twice the shorter leg. Find the lengths of the three sides of the triangle.
A. 30 ft, 68 ft, 82 ft B. 18 ft, 44 ft, 46 ft C. 15 ft, 36 ft, 39 ft D. 20 ft, 48 ft, 52 ft
Mathematics
Find the sum.4.7765 + 1.6555
A. 6.4320 B. 6.5320 C. 6.4220 D. 6.4310
Mathematics
Subtract. Write a mixed numeral for the answer.
A. 18
B. 19
C. 6
D. 6
Mathematics