please simplify step by step (8+i)(2+7i)

please simplify step by step (8+i)(2+7i)

Hey! We 've verified this expert answer for you, click below to unlock the details :)

I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!

we just cross multiply. to get 16+56i+2i+7i^2. then we just combine like terms to get 16+58i+7i^2

i thought so too but its wrong..

the answer is 56i+9 but idk how.

Looking for something else?

Not the answer you are looking for? Search for more explanations.

## More answers

Looking for something else?

Not the answer you are looking for? Search for more explanations.