0
Best Answer
7x2 - 847 [First factor out a 7]
7(x2 - 121) [Now factor it totally]
7(x + 11)(x - 11)
x = 11 and -11
Wiki User
∙ 13y agoThis answer is:
Add your answer:
Earn +20 ptsQ: What is 7x squared minus 847?
Write your answer...
Submit
Still have questions?
Continue Learning about Algebra
7x squared minus 10x plus 3?
Are you seeking the factors? 7x2 - 10x + 3 = (x - 1)(7x - 3).
What is x2 plus 7x?
if its x(squared) its 7x(cubed) if its 2xX its 14x(squared)
X squared minus 7X plus 12 equals 0?
x^2 - 7x = 0 x(x - 7) = 0 x = 0 or x - 7 = 0 x = 0 or x = 7
What is 7x minus x?
6x
What is x cubed minus 4 x squared plus 7 x divided by x equals?
[ x3 - 4x2 + 7x ] / (x) = x2 - 4x + 7
Related questions
Factor 49x squared minus 7x minus 72?
(7x + 8)(7x - 9)
What is 14x squared minus 7x to the third power?
14x squared minus 7x to the 3rd power can be factored to 7x2(2-x).
7x squared plus x minus 8 divided by x minus 1?
7x + 8
How do you factor squared minus 7x minus 8?
(x + 1)(x - 8)
What is 7x squared minus 4x minus 5x squared plus 2x?
7x2 -4x -5x2 +2x = 2x2 -2x
How do you simplify 6 x squared minus 2x plus 5 plus 2 x squared minus 7x - 11?
No
How Do you factorise x squared minus 16?
13X squared + 7X + 12
What is the factor to x squared minus 7x minus 18?
(x + 2)(x - 9)
How do you factor x squared minus 7x?
x(x - 7)
What is 14x squared minus 7x squared minus 16?
14x2-7x2-16 7x2-16 (this can't be simplified any more)
What is x squared plus 7x minus 56 in factored form?
x2 + 7x - 56 cannot be factorised.
How do you factor 6x squared minus 7x minus 24?
It is: (2x+3)(3x-8) when factored
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.