Verified answer

bonjour

1 ) 4 + 35 x - 63 =  35 x - 59

2) 10 x² + 4 x + 15 x + 6  = 10 x² + 19 x + 6

Verified answer

Bonjour

1) 4+7(5x-9)

4+ 35x - 63

35x -59

2) ( 2x+3)( 5x+2)

10x^2 + 4x + 15x + 6

10x^2 + 19x + 6