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for) = 3x — TX— 13_ usmg radicals as needed. Express complex numbers in terms ofi Use a comma to
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necessary, ﬁll in the answer box to complete
your choice. Solve for x. 12(X’4)’ (X+ 2)=(X+ 2)(X’4) 01“ T e solution(s) isfare x: (Use a comma to separate answers as
needed.) T ere is no solution Click to select and enter your answer(s), then click Check Answer. “Pa”! sh‘ming _ Clear All _ _ Check Answer _ ( Save >
= ‘\. 4’ \y . ' % Internet EEQQQ'Q 6:28 PM I} Document].  ‘.1i Page:'3cuf9 'Wcrds:0 . I 975 The ﬂower garden has the shape of a right
triangle. 1E ft of a perennial border forms the 10 a hypotenuse of the mangle, and one leg is 2 ﬂ
longer than other leg. Find the lengths of the
legs. What are the lengths ofthe legs? ﬂ
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Ciype your answer in standard form. Type an expression using X as a variable ) Enter any number or expression in the edit fieldJ then click Check Answer. All palI5 showing Clear All Check Answer _ ( Save > % Internet 630% ENG, 6:30 PM 'El' DocurnentB  ‘.1 Page: 1 (If 1 Words: 0 Write a quadratic equation in the variable x having the given numbers as solutions. Type the
equation in standard form, ax2 + bx + c = U. Solution: 5, only so ution The equation 15 Enter any number or expression in the edit fieldJ then click Check Answer. All palI5 showing Clear All Check Answer _ ( Save > % Internet 630% ENG, 6:30 PM 'El' DocurnentB  ‘.1 Pagalufl 'Wcurdsm £5." Solve.
w“ — 2tlw2 — 2 = [I What is the solution?
w =
(Type an exact answer, using radicals as needed. Use commas to separate answers as
nee ed.) Enter any number or expression in the edit fieldJ then click Check Answer. All palI5 showing Clear All Check Answer _ ( Save > % Internet 630% am 6:30 PM I} DocurnentB  ‘.1 ; Page: 1 of]. th’ Words: 0 Write a quadratic equation in the variable x having the given numbers as solutions. Type the equation in sta.n ard form, ax2 + bx+ c = U. —ﬁﬁﬁ T e equation is = U.
('"ype an expression using X as the variable. Type an exact answer, using radicals as needed.) Enter any number or expression in the edit fieldJ then click Check Answer. “Pa”! sh‘ming _ Clear All _ _ Check Answer _ ( Save >
= ‘\. 4’ \M . ' % Internet EEQQQ'Q 6:30 PM I} DocurnentB  I‘.1i g. Words: 0 Page:1 of]. During the ﬁrst part of a trip, a canoeist travels 54 miles at a certain speed. The canoeist
travels 15 miles on the second part ofthe trip at a speed 5 mph slower. The total time for the
trip is 5 hrs What was the speed on each art ofthe trip? The speed on the ﬁrst part ofthe trip was mph
(Simplify your answer. Type an integer or a eoimal. Round to the nearest hundredth.) Enter any number or expression in the edit fieldJ then click Check Answer. 1 Pa“ remaining _ Clear All _ _ Check Answer _ ( Save >
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choice. OA X: OB There is no solution. Click to select and enter your answer(s)J then click Check Answer. All palI5 showing Clear All Check Answer _ ( Save > % Internet 630% ENG, 6:31PM 'El' DocurnentB  ‘.1 ; Page: 1 of]. th’ Words: 0 Solve. I.l'3x+2r4 =X+2 Select
choice. 1e correct choice ow and, if necessary, ﬁll 1n the answer box to complete your OA "1e solution is X: . (Use a comma to separate answers as needed) m 1e solution is not a real number Click to select and enter your enswer(s)J then Click Check Answer. All palI5 showing Clear All Check Answer _ ( Save > % Internet BE@§%% 6:31 PM 'El' DocurnentB  ‘.1 Page: 1 (If 1 Words: 0 Give exact and approximate solutions to three deoirnal places.
x2 + 5x — 7 = o The exact solutions are (Use radicals as needed. Use a comma to separate answers.) Enter any number or expression in the edit fieldJ then click Check Answer. 1 part remaining Clear All Check Answer _ ( Save > % Internet 630% am, 6:31PM 'El' DocumentB  ‘.1 Page: 1 (If 1 Words: 0 Select the correct choice below and, 1f
necessary, ﬁll in the answer box to complete
your choice. 0’5 T e solution(s) isfare x = (Use a comma to separate answers as
needed.) T ere is no solution Click to select and enter your answer(s), then click Check Answer. All palI5 showing Clear All Check Answer _ ( Save > % Internet 630% ENG, 6:31PM 'El' DocurnentB  ‘.1i Words: 0 Page: 1 of]. If a pro basketball player has a vertical leap of about 20 inches, what is his hang time? Use the
hangtime function V = 48 T2. His hang time is seconds.
(Simplify your answer. Type an integer or a decimal. Round to the nearest tenth) Enter any number or expression in the edit fieldJ then click Check Answer. “Par” sh‘ming Clear All _ _ Check Answer _ ( Save >
= \ o’ ‘\. .' % Internet 6:32 PM 'El' DocurnentB  ‘.1 Pagalofl Words!) :4.“ . 1 975 Write a quadratic equation in the variable X having the given numbers as solutions. Type the
equation in standard form, ax2 + bx + c = U. Solution: 5, only so ution The equation is Enter any number or expression in the edit fieldJ then click Check Answer. “Par” sh‘ming _ Clear All _ _ Check Answer _ ( Save >
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 Spring '11
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