Questions LLC
Login
or
Sign Up
Ask a New Question
Questions
Math
Can you show us how to find the discriminant of the quadratic x^2 + 2x -2 =0
1 answer
a = 1 , b = 2 , c = -2
b^2 - 4ac = 4 - 4(1)(-2) = 12
You can
ask a new question
or
answer this question
.
Related Questions
Unit 4: Quadratic Functions and Equations
Lesson 6: The Quadratic Formula and the Discriminant 1.) a=5, b=9, c=-4 2.) C 3.) No
For the quadratic equation x squared plus 3 x plus 5 equals 0, find the value of the discriminant to determine if the equation
Determine the discriminant for the quadratic equation -3 = x^2 + 4x + 1. Based on the discriminant value, how many real number
A monic quadratic is a quadratic in which the coefficient of the quadratic term is 1. For example, r^2 - 3r + 7 is a monic
What would be the discriminant for this equation:
x^2-2x+12=0 How many solutions are there? I have that the discriminant is -44
For the following quadratic equation, find the discriminant.
4, x, squared, minus, 45, x, minus, 269, equals, 7, x, squared,
1. answer the following for the given quadratic function
f(x)=x^2+10x-11 a.what is the vertex (h,k) of f? b. what is the axis of
Can you explain this?
An intercept of the quadratic graph is the same as the root of quadratic equation. You have to find out the
The discriminant of a quadratic equation is given by
� 2 − 4 � � b 2 −4ac. Explain in your own words why a quadratic
Find the discriminant for the quadratic equation f(x) = 5x^2 - 2x + 7 and describe the nature of the roots.
discriminant is 144,
