Question

(5x+7)×(3x+4)

solve if you want brainylist​

Answer 1

Step-by-step explanation:

$(5x + 7) \times (3x + 4) \\ 5x(3x + 4) + 7(3x + 4) \\ 15 {x}^{2} + 20x + 21x + 28 \\ 15 {x}^{2} + 41x + 28$

Answer 2

Answer:

(5x+7)(3x+4)

= 5x(3x+4)+7(3x+4)

=15x^2+20x+21x+28

= 15x^2+41x+28