Mathematics, 18.02.2021 23:00, lovelyheart5337

1) -9x2 - 4x - 1 = 0 1.1)
a=
CE
1.2) What is the exact value of the DISCRIMINANT? b2 - 4ac =
Type this into your calculator
O2 - 400
1.3) Which type of SOLUTIONS does this parabola have ? =
(REAL or IMAGINARY)
1.4) Why? ( Remember to think about the SQUARE ROOT symbol * ) =

1) -9x2 - 4x - 1 = 0

1.1)
a=
CE
1.2) What is the exact value of the DISCRIMINANT? b2 - 4ac =
*Typ

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:50, laylay120

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

Answers: 1

continue

Mathematics, 21.06.2019 16:00, blackbetty79

Ernest is purchasing a $175,000 home with a 30-year mortgage. he will make a $15,000 down payment. use the table below to find his monthly pmi payment.

Answers: 2

continue

Mathematics, 21.06.2019 16:00, jamiecoolgal8697

Question: what is the value of x 4x-2= (-7) +5x. it would be greatly appreciated if someone could actually explain to me step by step

Answers: 2

continue

Mathematics, 21.06.2019 17:30, nayellisoto15

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

Answers: 1

continue

Do you know the correct answer?

1) -9x2 - 4x - 1 = 0 1.1)
a=
CE
1.2) What is the exact value of the DISCRIMINANT?...