SOLUTION: Give exact and aproximate solutions to y^2-10y+25=49

Algebra.Com
Question 553738: Give exact and aproximate solutions to y^2-10y+25=49
Found 2 solutions by Earlsdon, josmiceli:
Answer by Earlsdon(6294)   (Show Source): You can put this solution on YOUR website!
Solve:
Subtract 49 from both sides.
Factor.
Apply the zero product rule.
or so...
or

Answer by josmiceli(19441)   (Show Source): You can put this solution on YOUR website!
Both sides are perfect squares


Take square root of both sides


and also


check answers:




OK



OK