Question

(2x +y) (5x+3y) calulate​

Answer 1

Step-by-step explanation:

$(2x + y)(5x + 3y) \\ 2x(5x + 3y) + y(5x + 3y) \\ 10 x {}^{2} + 6xy + 5xy + 3y {}^{2} \\ 10x {}^{2} + 11xy + 3y {}^{2}$