What is the value of the discriminant -14x^2+7x+9=0

-14x^2+7x+9=0
in Algebra 1 Answers by

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

1 Answer

What is the value of the discriminant -14x^2+7x+9=0

-14x^2 + 7x + 9 = 0

The general form of this equation is ax^2 + bx + c = 0
The discriminant is b^2 - 4ac

Taking the a, b and c from the given equation, we have
7^2 - 4(-14)(9)
49 - (-504)
553
by Level 11 User (78.4k points)

Related questions

2 answers
what is the discriminant of 2n^2-4n+2=0
asked Jan 8, 2015 in Other Math Topics by anonymous | 1.7k views
0 answers
Find the Discriminant for 2x^2=-x-12
asked May 7, 2012 in Algebra 2 Answers by anonymous | 1.5k views
1 answer
7x^8+7x^7-14x^6+49x^5
asked Jun 8, 2013 in Algebra 1 Answers by anonymous | 627 views
1 answer
63x^3-14x/-7x
asked Mar 27, 2013 in Algebra 1 Answers by anonymous | 670 views
1 answer
3/7x+3/14x+1/28x=76
asked Feb 21, 2013 in Pre-Algebra Answers by anonymous | 698 views
1 answer
(-14x^2-57x-28)+(7x+4)
asked Nov 23, 2012 in Algebra 1 Answers by anonymous | 707 views
0 answers
if ac=7x+5 and bd=14x-2 then whats ac?
asked Jan 26, 2012 in Geometry Answers by anonymous | 682 views
1 answer
Divide 42x^2 yz^3 - 14x^2y - 28xy / 7x^2y
asked Jan 24, 2012 in Algebra 1 Answers by Dyslexic-man Level 1 User (860 points) | 978 views
1 answer
what does 7x squared times 14x simplify to ?
asked Nov 6, 2011 in Algebra 2 Answers by anonymous | 682 views
1 answer
f(x) = x2 -14x + 44 Find the x value of the turning point
asked Dec 8, 2019 in Calculus Answers by anonymous | 2.8k views
Welcome to MathHomeworkAnswers.org, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!

Most popular questions within the last 3000 days

  1. 50+50-25X0+2+2= (19)
  2. it takes 10 road workers 5 days to complete a road repair when working 2 hours a day.Working at the same pace,how many days will it take 2 people working 5 hours a day to finish it? (3)
  3. Solve 15 -1(12รท4+1)? (4)
  4. 8:4(5+2) (3)
  5. How can i represent 1/3; 3/3; 7/3; 10/3 and 15/3 on a number line? (1)

Most popular tags

87,516 questions
100,279 answers
2,420 comments
732,531 users