0
This quadratic equation has no solutions because its discriminant is less than zero.
Still curious? Ask our experts.
Chat with our AI personalities
EzraFaith is not about having all the answers, but learning to ask the right questions.
Chat with Ezra
BeauYou're doing better than you think!
Chat with Beau
ViviYour ride-or-die bestie who's seen you through every high and low.
Chat with ViviAdd your answer:
Earn +20 ptsQ: What is the answer to x2-9x plus 21 equals 0?
Write your answer...
Submit
Still have questions?
Continue Learning about Math & Arithmetic
What is the property of 21 plus 0 equals 21?
identity
3 x 7 plus y equals 21?
3 x 7 + 0 = 21
Find the answers in 4x plus 3y equals 12 7x plus 3y equals 21?
x = 3 and y = 0
X4 plus 10x2 plus 21 equals 0?
10x2 +4x + 21 = 0=> 4*x +10*x^2 +21 = 0Complex roots:Root 1: -0.2-1.435 * iRoot 2: -0.2+1.435 * i
What is 21-21 plus 21-21 plus 21?
(21-21)+(21-21)+21 = 0+0+21 = 21
Trending Questions
In geometry a line always means a straight line?
What divide what equals 55?
Does a measurement of 23.56mL has more uncertainty than a measurement of 23.5mL?
What are two common multiples of 120?
What is the standard form for 40000000000 400000 20000?
What is the cubic centimeter equivalent of 410hp and 380hp?
Is zen exam reckoner useful?
What is the meaning of Thunder in the Bible?
What does hipoteca mean?
What is 15 percent of 175.00?
What is 85.5 percent as a decimal?
What one is bigger nanometers or millimeters?
In the beginning Jay had 3 times as many marbles as Mar After Jay lost 110 marble Mar had twice as many marbles as Jay How many marbles did they have altogether at first?
How many micro centuries are in minutes?
What are quadilateral triangles?
How many times does 21 go into 105?
What are some examples of rule number 4 and 16 in the subject verb agreement?
What does Two and three thousandths look like?
How many syllables in the word ornery?
How do you add integers without a number line?
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.