Mathematics, 27.10.2020 16:50, andreanaapollon6337
Substitute the values for a, b, and c into b2 – 4ac to determine the discriminant. Which quadratic equations will have two real number solutions? (The related quadratic function will have two x-intercepts.) Check all that apply. <br />
0 = 2x2 – 7x – 9 <br />
0 = x2 – 4x + 4 <br />
0 = 4x2 – 3x – 1 <br />
0 = x2 – 2x – 8<br />
0 = 3x2 + 5x + 3
Answers: 3
Mathematics, 21.06.2019 12:30, Animallover100
Asilkworm winds its cocoon out of one long silk fiber. to make silk thread, 3 to 10 of these silk fibers are unwound from their cocoons and combined into aa single thread with a typical length of 300 yards. choose a reasonable number of silk fibers in a thread write an equation to find the total length of the silk fibersused in 300 yards of the thread
Answers: 3
Mathematics, 22.06.2019 01:10, MayFlowers
Is the response to the survey question "did you smoke in the last week question mark "response to the survey question "did you smoke in the last week? " a discrete random variable, a continuous random variable, or not a random variable?
Answers: 1
Mathematics, 22.06.2019 02:00, nicoledambrosia16
Mr. roseanne will buy 12 1/2 pounds beef for for a cookout. the price for the first 3 pounds of beef is $4.99 per pound. after that, the price is $4.49 per pound. how much will mr. roshan pay for the beef
Answers: 1
Substitute the values for a, b, and c into b2 – 4ac to determine the discriminant. Which quadratic e...
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