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2 years ago

Factorise x²-49please solve this answer

Mathematics

2 answers:

velikii [3]2 years ago

8 0

Answer:

(x+7) (x-7)

Step-by-step explanation:

$\sqrt x^{2}$ -49

$\sqrt x^{2}$ - $\sqrt{49}$ = (x+7) (x-7)

Degger [83]2 years ago

4 0

Answer:

(x+7)(x-7)

Step-by-step explanation:

x²-49

=x²-7²

=(x+7)(x-7)

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The greatest common factor is the biggest number taken from the values.

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Factorise x²-49please solve this answer​

Factorise x²-49please solve this answer