Factorization 4A square-4a-b square + 1

Factorization 4A square-4a-b square + 1

4A square-4a-b square + 1
=(4a^2-4a+1)-b^2
=(2a-1)^2-b^2
=(2a+b-1)(2a-b-1)

4 (A-A to the second power + 1-4a to the third power) - 3 (- A + 7a to the second power - 2a to the third power) reduction

Original formula = 4a-4a & # 178; + 4-16a & # 179; + 3a-21a & # 178; + 6A & # 179;
=(-16a³+6a³)+(-4a²-21a²)+(4a+3a)+4
=-10a³-25a²+7a+4

【1】 (3a^2b^2)+(-2ab)(-4a^3b) 【2】(-5/2xy)×(2/3xy^2
【1】 (3a^2b^2)+(-2ab)(-4a^3b)
【2】(-5/2xy)×(2/3xy^2-2xy+4/3y)
【3】(x-y)^4×(y-x)^3×(x-y)

【1】 (3a^2b^2)+(-2ab)(-4a^3b)
=3a^2b^2+8a^4b^2
【2】(-5/2xy)×(2/3xy^2-2xy+4/3y)
=-5/3x^2y^4+5x^2y^2-5/6xy^2
【3】(x-y)^4×(y-x)^3×(x-y)
= -(x-y)^4×(x-y)^3×(x-y)
=-(x-y)^8
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How to factorize a square-5ab-24b square-2a + 27b-3

The original formula is a - (5b + 2) a - (24b-27b + 3) = a - (5b + 2) A-3 (8b-1) (B-1) = (a-8b + 1) (a + 3b-3)