Question

math question what is answer ​

Answer 1

Answer:

1. 6x^2 + 10yx
2. x^2 + 21x + 21

Step-by-step explanation:

1. 2x(3x+5y)

6x^2 + 10yx

2.(x+3) (x+7)

BY PROPERTY

x^2 + (3+7)x + 3 × 7

x^2 + 21x + 21