Mathematics, 26.08.2019 01:00 mawawakaiii
Solve x2 − 8x − 20 = 0.
x = 4, x = −5
x = −4, x = 5
x = 2, x = −10
x = −2, x = 10
Answers: 2
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Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us
Answers: 1
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How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide? original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters
Answers: 1
Solve x2 − 8x − 20 = 0.
x = 4, x = −5
x = −4, x = 5
x = 2, x = −10
x = −2, x...
x = 4, x = −5
x = −4, x = 5
x = 2, x = −10
x = −2, x...
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