Question

=) 9c² – a² + 4ab- 46²​

Answer 1

Step-by-step explanation:

2x² + ax - a² = 0 2x² + 2ax - ax - a² = 0 2x ( x + a ) - a ( x + a ) = 0 ( x + a ) ( 2x - a ) = Therefore , x + a = 0 or 2x - a = 0