Tentukan penyelesaian: 1). (2p² + 15p - 18) + (11p² - 17p + 24) 2). (2x + 3) (x + 1)

nomor 1
[tex](2 {p}^{2} + 15p - 18) + (11 {p}^{2} - 17p + 24)[/tex]
[tex]13 {p}^{2} - 2p + 6 [/tex]
nomor 2
[tex](2x + 3)(x + 1) \\ = 2 {x}^{2} + 2x + 3x + 3 \\ = 2 {x}^{2} + 5x + 3[/tex]