What is factor+20(4a+b)^2-45(2a-3b)^2 ?

The solution to factor+20(4a+b)^2-45(2a-3b)^2 is 35(2a-b)(2a+11b)

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factor+20(4a+b)^2-45(2a-3b)^2

factor

+ 20 (4 a + b)^{2} - 45 (2 a - 3 b)^{2}

35 (2 a - b) (2 a + 11 b)

Solution steps

20 (4 a + b)^{2} - 45 (2 a - 3 b)^{2}

Factor out common term

5 : 5 (4 (4 a + b)^{2} - 9 (2 a - 3 b)^{2})

= 5 (4 (4 a + b)^{2} - 9 (2 a - 3 b)^{2})

Factor

4 (4 a + b)^{2} - 9 (2 a - 3 b)^{2} : 7 (2 a - b) (2 a + 11 b)

= 5 \cdot 7 (2 a - b) (2 a + 11 b)

Multiply the numbers:

5 \cdot 7 = 35

= 35 (2 a - b) (2 a + 11 b)

(x + 2)^{2} (x + 1)

(x - 2) \times (x + 1)

\frac{2 !}{2 !}

(6 f^{9} g^{- 4})^{2}

\frac{650 - 755}{1997 - 1999}

What is factor+20(4a+b)^2-45(2a-3b)^2 ?
The solution to factor+20(4a+b)^2-45(2a-3b)^2 is 35(2a-b)(2a+11b)