0
x2 + 4x = 1
x2 + 4x - 1 = 0
in the quadratic formula (b2+- Sqr(4ac))/2a,
a = 1
b = 4
c = -1
so x = 8 +- i
Still curious? Ask our experts.
Chat with our AI personalities
MaxineI respect you enough to keep it real.
Chat with Maxine
ProfessorI will give you the most educated answer.
Chat with Professor
JordanLooking for a career mentor? I've seen my fair share of shake-ups.
Chat with JordanAdd your answer:
Earn +20 ptsQ: How do you solve x2 plus 4x equals 1?
Write your answer...
Submit
Still have questions?
Continue Learning about Math & Arithmetic
Solve x2 plus 4x plus 3 equals 0?
x2 + 4x + 3 = 0 (x + 1)(x + 3) = 0 x ∈ {-3, -1}
How do you solve the equation. X2 plus y2 plus z2 - 4x plus 4y plus 2z plus 5 equals 0 x2 plus y2 plus z2 equals 4?
(2-r)e-rr
X2 plus y2 plus 4x - 2y - 5 equals 0?
No.
What is x2 plus 4x plus 4 equals 25?
x2+4x+4 = 25 x2+4x+4-25 = 0 x2+4x-21 = 0 (x+7)(x-3) = 0 x = -7 or x = 3
How do you solve x2 plus 4 equals 4x?
Rearrange: x2 - 4x + 4 = 0Factorise: (x - 2)(x - 2) = 0x = 2Check: 4 + 4 = 4 x 2? Sure does, job done.
Trending Questions
What is six billion two hundred million twelve thousand six in standard form?
What is ICCC?
What is bigger mega gram or milligram?
How much does marble cost per pound?
What is mode of action of iron polymaltose?
How do you find the volume for a rectangular prism by 24in 18in and by 15 in?
What is a small equivalent fraction for 0.31?
Can anything go into 51 and 100?
What is the volume of 1 kg of air?
A 3 double letter compound word?
How do you determine the domain of a function on a graph?
What is 9.12 x 10-7?
How many cm is 5.6m?
How many pounds is 1 gallon of acid?
What is 30 percent of 27000.00?
What is the highest number in the bc years?
What is 27.5 in standard form?
What is x if x-3x equals 18?
How many cents is 5 percent of 1.00?
Why laymen have a distrust of statistics?
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.