0
Best Answer
-24m = 56
Improved answer:
First divide all terms by 4 and then solve this quadratic equation by completing the square which will have two solutions:
m2-10+14 = 0
(m-5)2+14 = 0
(m-5)2+14-25 = 0
(m-5)2 = 11
m-5 = + or - the square root of 11
m = 5 + or 5 - the square root of 11
Alternatively you can solve this equation by using the quadratic equation formula which will give you the same answer.
Your tutor should be familiar with the above methods of solving quadratic equations if you aren't too sure.
Wiki User
∙ 14y agoThis answer is:
Add your answer:
Earn +20 ptsQ: What is the answer to 4m²- 40m plus 56 equals 0?
Write your answer...
Submit
Still have questions?
Related questions
56 plus 56 equals?
112
What equals 56?
56 plus zero
What is is 56 plus 1?
56 plus 1 equals 57. == ==
What is 1 plus 2 plus 56 equals?
1 + 2 + 56 = 59
What is 56 plus 9 equals?
65
What is 56 plus 65 equals?
121
What is 56 plus 34 equals?
90
What equals -64 plus 8?
The answer is -56
What is 56 plus 89 equals?
145.
56 plus 36746-5968 plus 4663745 equals?
56 + 36746 - 5968 + 4663745 = -4,632,911
What is 20 plus 6-56 equals?
20 + 6 - 56 = -30
What is the sum of 56 and 12.7?
56 plus 12.7 equals 68.7
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.