Question

(3x+4) 2x+3) +(5x-4) (x+2) ​

Answer 1

Answer:

11x² + 21x + 4

Step-by-step explanation:

(3x+4)(2x+3) +(5x-4) (x+2) ​

3x(2x) + 3x(3) + 4(2x)+4(3) +5x(x)+2(5x) -4(x)-4(2)

= 6x² + 9x + 6x + 12 + 5x² + 10x - 4x - 8

= 11x² + 15x + 12 + 6x - 8

= 11x² + 21x + 4