Question

Find a² + b² = 320
a = 20

Answer 1

Answer:

a=400

400+(-80)=320

But 80 is not a square check your question

Good Morning

^_^

Answer 2

Answer:

a^2+b^2=320.

if a= 20..

So.. 20^2+b^2=320

400+b^2=320

320-400=-80.

Hence the answer is -80.

Step-by-step explanation:

GE sis ;)