Simplify (q+8)2 please help, thank you

q^2 +16q+64

All you have to do is substitute the exponent two.

Q by itself is q squared: q^2

Q times 8 is 8q, and because of exponent you have to double it, which gives you 16q.

And 8 times itself is 64.

Hope this helps

the first one, all those points on the line just make a strait line.

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b