a. An _____________ value equation is an equation of the form | x | = a . If a is a positive real number then the solution set is________________. b. What is the first step to solve the absolute value equation | x | + 5 = 7 ? c. The absolute value equation | x | = | y | implies that x = ___________ or x = ___________. d. The solution set to the equation | x + 4 | = − 2 is. The solution set to the equation ∣ x + 4 ∣ = 0 is _______________.
a. An _____________ value equation is an equation of the form | x | = a . If a is a positive real number then the solution set is________________. b. What is the first step to solve the absolute value equation | x | + 5 = 7 ? c. The absolute value equation | x | = | y | implies that x = ___________ or x = ___________. d. The solution set to the equation | x + 4 | = − 2 is. The solution set to the equation ∣ x + 4 ∣ = 0 is _______________.
Solution Summary: The author explains that an absolute value equation is an equation of the form left|xright|=a.
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A falling object travels a distance given by the formula d = 6t + 9t2 where d is in feet
and t is the time in seconds. How many seconds will it take for the object to travel
112 feet? Round answer to 2 decimal places. (Write the number, not the units).
Your Answer:
Solve by the quadratic formula or completing the square to obtain exact solutions.
2
e
104
OA) -16±3√6
B) 8±√10
O c) -8±√10
OD) 8±3√√6
U
Question 14 (1 point)
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The frame on a picture is 18 in by 22 in outside and is of uniform width. Using
algebraic methods, what is the width of the frame if the inner area of the picture
shown is 250 in²2? Write answer to 2 decimal places. (Write the number with no
units).
18 in
Your Answer:
22 in
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