3 years ago

Factorise fully (a+b)²-c²

Mathematics

2 answers:

nikdorinn [45]3 years ago

6 0

Answer:

(a+b+c) (a+b-c)

Novay_Z [31]3 years ago

5 0

Answer:

(a + b + c)(a + b - c)

Step-by-step explanation:

(a + b)² - c² ← is a difference of squares and factors in general as

x² - y² = (x + y)(x - y)

Here x = a + b and y = c , then

(a + b)² - c²

= (a + b + c)(a + b - c)

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3 years ago

Factorise fully (a+b)²-c² ​

Factorise fully (a+b)²-c²