Answer:
The student assumed he was asked to factor
(a^2 - b^2)
Which is equal to
= (a+b)*(a-b) (His response)
But, he was asked to simplify
(a^2 + b^2)
Which has imaginary roots, and can be factored as:
(b +ai)(b-ai)
The 8-pack is a better value
Step-by-step explanation:
Hi, it's me. A cauldron
2(3a-z)
cannot be further simplified
well the pic is blocked for me