Solve the equation.2 + 
= 
A. 
B. 
C. 
D. 
Answer: B
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Solve the problem.The temperature T (in °C) at which a certain integrated circuit is designed to operate is given by the inequality 
? 12. What are the minimum and maximum temperatures of this range?
A. T ? 122 B. 122 ? T ? 134 C. 98 ? T ? 122 D. T ? 98 or T ? 122
Convert the equation to the standard form for a hyperbola by completing the square.x2 - y2 - 2x + 4y - 4 = 0
A. (x - 1) 2 + (y - 2) 2 = 1
B. (x - 1) 2 - (y - 2) 2 = 1
C. (y - 1) 2 - (x - 2) 2 = 1
D. 
- 
= 1
Use the Rational Zeros Theorem to find all the real zeros of the polynomial function. Use the zeros to factor f over the real numbers. f(x) = 5x3 - 2x2 + 20x - 8
A. 8; f(x) = (x - 8)(5x2 + 1)
B. 4, 
, 1; f(x) = (5x - 2)(x - 1)(x - 4)
C. 
; f(x) = (5x - 2)(x2 + 4)
D. -4, -1, 
; f(x) = (5x - 2)(x + 1)(x + 4)
Find the area and perimeter of the isosceles triangle shown below. Use the rules for working with measurements.
area = __________ 
perimeter = __________ft
What will be an ideal response?