Question

factorise: a² - (b + c)² ​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

SteChanges made to your input should not affect the solution:

(1): "a2"   was replaced by   "a^2".

STEP

1

:

Equation at the end of step 1

 (a2) -  2 • (b - c)

STEP

2

:

Trying to factor a multi variable polynomial :

2.1    Factoring    a2 - 2b + 2c

Try to factor this multi-variable trinomial using trial and error

ANSWER :  a2 - 2b + 2c