SOLUTION: Find all real solutions of the quadratic equation. (If there is no real solution, enter NO REAL SOLUTION.) w^2 = 7(w − 3)

Algebra.Com
Question 652996: Find all real solutions of the quadratic equation. (If there is no real solution, enter NO REAL SOLUTION.)
w^2 = 7(w − 3)

Answer by solver91311(24713)   (Show Source): You can put this solution on YOUR website!


Put your equation into standard form, namely

Then calculate the discriminant.

If , then there are no real solutions.

If , there is one real solution with a multiplicity of 2, .

If , then there are two distinct real zeros. Use the quadratic formula:



John

My calculator said it, I believe it, that settles it
The Out Campaign: Scarlet Letter of Atheism


RELATED QUESTIONS

Find all real solutions of the equation. (Enter your answers as a comma-separated list.... (answered by ankor@dixie-net.com)
Find all real solutions of the quadratic equation. (Enter your answers as a... (answered by josgarithmetic)
Find all real solutions of the equation. (Enter your answers as a comma-separated list.... (answered by ewatrrr)
The given equation involves a power of the variable. Find all real solutions of the... (answered by lwsshak3)
Use the quadratic formula and a calculator to find all real solutions, correct to three... (answered by ikleyn)
The given equation involves a power of the variable. Find all real solutions of the... (answered by MathLover1)
Find all real solutions of the equation. (Enter your answers as a comma-separated list.... (answered by Fombitz)
Find all solutions, real and complex, of the equation. (Enter your answers as a... (answered by lwsshak3)
Find all solutions, real and complex, of the equation. (Enter your answers as a... (answered by josgarithmetic)