Question

solve : (5x+7)×(3x+4)

solve if you want to be a brainyliest..
very urgent​ pls answer me fast
first comer first respect

Answer 1

Step-by-step explanation:

15x^2+20x+21x+28=0

15x^2+41x+28=0

15x^2+41×=-28

from this you could easily find the answer of x

thank you...

Answer 2

Step-by-step explanation:

$\Huge\underline{\underline{\sf Answer}} \\</p><p>(5x + 7) \times (3x + 4) \\ 5x(3x + 4) + 7(3x + 4) \\ 15 {x}^{2} + 20x + 21x + 28 \\ 15 {x}^{2} + 41x + 28$