Math, asked by msharma199620, 7 months ago

(iii) (7x-15) (7x +15)

Answers

Answered by SpanditaDas

1

Answer:

$49 {}^{2} - 225$

Step-by-step explanation:

49x^2 - 105x + 105x - 225

= 49x^2 - 225

Answered by pratyushnishchal

1

Answer:

$49x^{2}$ -225

Step-by-step explanation:

There is a formula you can use it and get the answer easily

(a-b)(a+b)= $a^{2}$ - $b^{2}$

THANK YOU AND PLEASE MARK ME AS BRAINLEIST

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