How many solutions does each equation below have? Homework Help ✎
4x + 3 = 3x + 3
3(x − 4) − x = 5 + 2x
(5x − 2)(x + 4) = 0
x2 − 4x + 4 = 0
Solve the equation. Is this a possible situation, an impossible situation, or a situation that is always true?
Simplify this equation before deciding how many solutions there are. Then see the help for part (a).
How many different roots does this quadratic have?
Start by factoring this quadratic.