subject
Mathematics, 16.02.2021 07:40 josephgperez

Use the discriminant to determine the number of real solutions to the quadratic equation. 81d2+18d+1=0
What is the number of real solutions?

Select the correct answer below:

0

1

2

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 19:00
What is the expression in factored form? -20x^2 - 12x a. 4x(5x+3) b. -4x(5x-3) c. -4(5x+3) d. -4x(5x+3)
Answers: 2
question
Mathematics, 21.06.2019 21:00
Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.
Answers: 2
question
Mathematics, 22.06.2019 05:30
You spend $13 to rent five movies for the weekend. new releases cost $3 and regular movies rent for $2. how many of the movies you rented were new releases and how many were regular movies? answer by substitution of systems.
Answers: 2
question
Mathematics, 22.06.2019 05:30
Draw a graph y=f(x) that matches the following characteristics. increasing on: -8< x< -4 and-1< x< 5. decreasing on : -4< x< -1. f(-8)=-5 and zeros at x=-6,-2,and 3. absolute maximum of 7 and absolute minimum of -5.
Answers: 1
You know the right answer?
Use the discriminant to determine the number of real solutions to the quadratic equation. 81d2+18d+...
Questions
question
Mathematics, 30.07.2021 02:30