0
Still curious? Ask our experts.
Chat with our AI personalities
DevinI've poured enough drinks to know that people don't always want advice—they just want to talk.
Chat with Devin
SteveKnowledge is a journey, you know? We'll get there.
Chat with Steve
LaoThe path is yours to walk; I am only here to hold up a mirror.
Chat with LaoAdd your answer:
Earn +20 ptsQ: How do you solve x2 plus 4 equals 0?
Write your answer...
Submit
Still have questions?
Continue Learning about Other Math
X squared plus 6x plus 8 equals 0?
x2 + 6x + 8 = 0 Solve for x.X = -2 or X = -4
What is -x2 plus 6x plus 7 equals 0?
A quadratic equation. If you wish to solve for x, you can do so as follows: -x2 + 6x + 7 = 0 x2 - 6x - 7 = 0 (x - 7)(x + 1) = 0 x ∈ {-1, 7}
X2 plus 11x plus 11 equals 7x plus 9?
X2+11x+11 = 7x+9 X2+11x-7x+11-9 = 0 x2+4x+2 = 0 Solve as a quadratic equation by using the quadratic equation formula or by completing the square: x = -2 + or - the square root of 2
Solve this quadratic equation x2 plus 5x plus 3 equals 0?
I suggest you use the quadratic formula. In this case, a = 1, b = 5, c = 3.
How do you answer the problem x2 plus 10x plus equals 0?
x2 + 10x = 0 x2 + 10x + 25 = 25 (x + 5)2 = 25 x + 5 = +-5 x1 = 0 x2 =10
Trending Questions
What is the rule for the denominator of terminating decimals?
What is one fifth times itself?
What shape has 16 sides?
True or false a translation is a transformation in which every point of the preimage is moved the same distance in the same direction?
What is 64 divided by 6?
How much is it to mail a BIG card?
How old are you if you are one million seconds old?
How do you write 13.790 in expanded form?
Sum of 13 and -6?
The quotient of 42 and 6 is what number?
Is -0.3 a rational or irrational number?
What is the greatest common factor of 12 21 and 30?
What is 105 percent as a simplified fraction?
What percent equals 5 6?
What does 1.38 divided by 6 look like?
How many times does 15 go into 39?
How Many Zeros Are There in a Zillion?
What is the area of square 1.5m?
How do you say 1.89x10 in standard notation?
The length L of a rectangle is 3 times its width The perimeter of the rectangle is greater than 48 centimeters Which inequality expresses all the possible lengths in centimeters of the rectangle?
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.