Question

Which of the following is equivalent to (g+h)(p+a-r) ?

Answer 1

A) gp+gq−gr+hp+hq−hr

Explanation:

Original: (g+h)(p+q−r)

Multiply: (g)(p)+(g)(q)+(g)(−r)+(h)(p)+(h)(q)+(h)(−r)

Simplify: gp+gq−gr+hp+hq−hr

Hope this helped! :)