0
Best Answer
4x2 - 20 = 0
∴x2 - 5 = 0
∴x2 = 5
∴x = √5
Wiki User
∙ 14y agoThis answer is:
Add your answer:
Earn +20 ptsQ: 4x squared minus twenty equals zero?
Write your answer...
Submit
Still have questions?
Related questions
Can you solve x squared minus six plus five equals zero?
X=1
What is zero minus zero Does it equal orange?
Zero minus zero equals zero.
What is six x squared plus seven x minus five equals zero?
x = 5 / 6squared + 7
What is 0 squared?
0 squared is 0. Zero times zero equals zero.
What is two minus zero minus zero plus zero?
It Equals 2
What is 25 squared minus 625?
zero
How would you solve x squared minus two x minus three equals zero?
That factors to (x + 1)(x - 3) x = -1, 3
How do you solve x squared minus ten x plus six equals zero?
It can be solved by using the quadratic equation formula.
What does 0 squared equal?
It equals 0. Zero times zero equals zero.
How do you solve c squared minus five minus twenty four equals zero?
I'll assume that's - 5c. Then you're looking for numbers that multiply to -24 and add to -5. That's -8 and 3. (c - 8)(c + 3) = 0 c = 8, -3
How do you factor the expression x squared minus x squared minus?
Without that other number, all you've got is zero.
What is 2x squared plus x minus 1 equals zero in quadratic form?
It is, as stated, 2x2 + x - 1 = 0. That is the quadratic form.
Copyright ©2024 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.