SOLUTION: Solve for x analytically and give the exact solution in real or complex form.
square root of 11-x = x+1.
Algebra.Com
Question 249116: Solve for x analytically and give the exact solution in real or complex form.
square root of 11-x = x+1.
Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
sqrt(11-x) = x+1
11-x=x^2+2x+1 square each side
x^2+3x-10=0 subtract the left side from the right.
(x+5)(x-2)=0
x=-5, x=2
.
Ed
RELATED QUESTIONS
Solve for x analytically and give the exact solution in real or complex form, be sure to... (answered by jorel1380,jim_thompson5910)
2) Solve for x.
5x^2=-19x-12... (answered by Alan3354,ewatrrr)
Solve the equation. Give all solutions (real or complex)
2/(x+1) - 4/(x+2) = 3x/x^2... (answered by KMST)
solve the equation. Label solution as real, imaginary, and/or complex.
x^2 - 2x +... (answered by Earlsdon)
solve 2(ln x)^2 = 3ln x-1 for x.
give answers in exact form (answered by solver91311)
solve 2(ln(x))^2=3ln(x)-1 for x. give answers in exact form (answered by lwsshak3)
Roots
A.)Find each root
- sq root 25
B) Quotient Rule for Radicals
Simplify... (answered by solver91311)
solve the following for x by any method find all solutions, real or complex. write your... (answered by richwmiller)
solve the equation analytically.... (answered by Alan3354)