Advertisements
Advertisements
Question
Solve the following quadratic equations by factorization:
4x2 + 5x = 0
Answer in Brief
Solution
We have
4x2 + 5x = 0
⇒ x(4x + 5) = 0
either x = 0 or 4x = -5
⇒ x = 0 or x = -5/4
Thus, x = 0 and x = -5/4 are two roots of equation 4x2 + 5x = 0
shaalaa.com
Is there an error in this question or solution?
