Simplify the expression (4x - 3)(x + 5).
Wait I think it's 9x-3.. Sorry...
=>(4x - 3) (x + 5)
=>(4x × x )+( 4x × 5) - (3 × x ) -( 3 × 5)
=>4x^2 + 20x -3x - 15
=>4x^2 + 17x -15
Hope it helps!!!