Questions LLC
Login
or
Sign Up
Ask a New Question
Mathematics
Algebra
Quadratic Equations
Assuming p>0, what is the positive root of x^2 - 2px - 8p^2 = 0, in terms of p?
1 answer
x = [2p+/-sqrt(4p^2+32p^2) ]2
= [2 p + sqrt(36 p^2) ]/2
= [2 p + 6 p ]/2
= 4 p
You can
ask a new question
or
answer this question
.
Related Questions
If r is positive and increasing, for what value of r is the rate of the increase of r^3 twelve times that of r?
A. Cubed root 4
Add 22−−√3 + 322−−√ + 22−−√.(1 point) Responses 522−−√ 5 Start Root 22 End Root 566−−√ 5 Start
ewrite the irrational cube root 48−−√3 as a product of an integer and another irrational cube root.(1 point) Responses
Roots and Affixes Quick Check
1 of 51 of 5 Items Question The root spect means "see." Based on this knowledge, which is the most
Add 22−−√3 + 322−−√ + 22−−√.(1 point)
Responses 566−−√ 5 Start Root 66 End Root 522−−√ 5 Start Root
What is the irrational square root 28−−√ simplified?(1 point) Responses 4–√ ⋅ 7–√ start root 4 end root times
What is the irrational square root 28−−√ simplified?(1 point)
Responses 4–√ ⋅ 7–√ start root 4 end root times
Rationalize each expression by building perfect nth root factors for each denominator. Assume all variables represent positive
What is the irrational cupe root root(40, 3) rewritten as a product of an integer and another irrational cube root? (1 point)
O 2
What is the irrational square root 28−−√ simplified?(1 point) Responses 214−−√ 2 start root 14 end root 47–√ 4
