Richard C. answered • 07/24/22
Tutor
5
(4)
Confidence-building Algebra 2 tutor with 18 years experience
L. T.
asked • 07/24/22Find the value of n so that the expression is a perfect square trinomial.
w^2-14w+n
Follow
•
1
Add comment
More
Report
2 Answers By Expert Tutors
(w+a)2 = w2 + 2aw + a2 = w2-14w + n
You can see by inspection that 2a = -14 and a = -7
n = a2 = (-7)2 = 49
Please consider a tutor. Take care.
Still looking for help? Get the right answer, fast.
Ask a question for free
Get a free answer to a quick problem.
Most questions answered within 4 hours.
OR
Find an Online Tutor Now
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.
