Question

a^2-32ab-105b^2 factorise
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Answer 1

Answer:

Step-by-step explanation:

$a^{2} -32ab - 105b^{2}$

we will solve it using splitting of middle term.

$a^{2} -35ab +3ab - 105b^{2}$

$a(a-35b)+3b(a-35b)\\(a-35b)(a+3b) = ANSWER$

Mark brainliest.