Use the discriminant to describe the roots of each equation. then select the best description.
...
Mathematics, 31.01.2020 01:03 fheight01
Use the discriminant to describe the roots of each equation. then select the best description.
x^2+9x+14=0
a) double root
b) real and rational roots
c) real and irrational roots
d) non-real roots
Answers: 3
Mathematics, 21.06.2019 14:00
Given that de, df, and ef are midsegments of â–³abc, and de=3.2 feet, ef=4 feet, and df=2.4 feet, the perimeter of â–³abc is .
Answers: 2
Mathematics, 21.06.2019 18:30
Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)
Answers: 1
Mathematics, 21.06.2019 19:30
Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. after tax the total is 45.99. what percentage of the subtotal is the total?
Answers: 2
Mathematics, 07.01.2021 03:00
Mathematics, 07.01.2021 03:00
History, 07.01.2021 03:00
Chemistry, 07.01.2021 03:00
Mathematics, 07.01.2021 03:00
Mathematics, 07.01.2021 03:00
Physics, 07.01.2021 03:00
History, 07.01.2021 03:00
Mathematics, 07.01.2021 03:00