0
I suggest you apply the quadratic formula (a = 2, b = -4, c = -1).
Still curious? Ask our experts.
Chat with our AI personalities
SteveKnowledge is a journey, you know? We'll get there.
Chat with Steve
TaigaEvery great hero faces trials, and you—yes, YOU—are no exception!
Chat with Taiga
ReneChange my mind. I dare you.
Chat with ReneAdd your answer:
Earn +20 ptsQ: What are the roots of the equation 2xsquare -4x -1 0?
Write your answer...
Submit
Still have questions?
Continue Learning about Math & Arithmetic
What are the roots of the quadratic equation x2 - 4x plus 4 equals 0?
x2-4x+4 = 0 (x-2)(x-2) = 0 x = 2 or x = 2 It has two equal roots.
Explain why x2 plus 4x plus 4 equals 0 has 2 x intercepts?
x2+4x+4 = 0 (x+2)(x+2) = 0 x = -2 and also x = -2 When the solutions to a quadratic equation are identical this means that both values are at the turning point or vertex of the parabola just on the x axis. d>=0,then roots of quadratic equation are real if D<0,then roots are imaginary
What are the coordinates of the roots of x2 plus 4x equals 0?
x2 + 4x = 0 ⇒ x(x + 4) = 0 ⇒ x = 0 or x = -4
What are coordinates for -4x plus 9y equals 0?
-4x + 9y = 0 is the equation of a line in the Cartesian plane and the coordinates of any of the infinite number of points on that line will satisfy the equation.
4x plus y-6 equals 0?
Then the straight line equation is: y = -4x+6
Trending Questions
What is 32 over 36 in simpilist form?
What is 143 divided by 35?
How many days are in 2648 years?
How long is lombard street?
Is larger amount 150 mcg or 175 mcg?
How many gallons in a swimming pool?
If triangle ABC congruent to triangle FED then name the angle equal to angles C?
How long IS 10 mm?
How do you write 60 in ordinal word form?
What is 0.07 as a percentage and a fraction?
What is 24 times 17?
What is the volume of this rectangular solid if each block is a one inch cube?
Why do files have different teeth per inch?
What is the LCF of 3 and 5?
254 is what percent of 2143?
All square and rectangles parallelograms?
If person 1 can make 50 plates in one hour and person 2 can make 55 plates in one hour what is the percentage of plates person 2 has to person 1 in seven hours?
How many kilowatt hours per hour to run a small house?
What two numbers when you multiply gives you 169?
How would you use the words map scale in a sentence?
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.