What is factor 12xy+20xa-84ay-140a^2 ?

The solution to factor 12xy+20xa-84ay-140a^2 is 4(3xy+5xa-21ay-35a^2)

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factor 12xy+20xa-84ay-140a^2

factor

12 x y + 20 x a - 84 a y - 140 a^{2}

4 (3 x y + 5 x a - 21 a y - 35 a^{2})

Solution steps

12 x y + 20 x a - 84 a y - 140 a^{2}

Factor out common term

4 : 4 (3 x y + 5 x a - 21 a y - 35 a^{2})

= 4 (3 x y + 5 x a - 21 a y - 35 a^{2})

3 (x - 3) = 3

(x - 5 i) (x + 5 i)

3 x^{4} + 45 x^{3} + 78 x^{2}

\frac{3 ^{2 n + 1} - 9 ^{n}}{6 \cdot 3 ^{2 n - 1}}

- 6 - 9

What is factor 12xy+20xa-84ay-140a^2 ?
The solution to factor 12xy+20xa-84ay-140a^2 is 4(3xy+5xa-21ay-35a^2)