(a + 2b)(a + 2b)
(-a-7b+5)4ab
5a³ - 4ab + 2a³ = (5+2)a³ - 4ab = 7a³ - 4ab.
(4ab^2 + 3cd)(4ab^2 - 3cd)
a^2b^2(4ab) = 8a^3b^3.
To solve the expression (-8a^2 + 4ab + 4b^2), you can look for common factors or factor it if possible. In this case, notice that the expression can be factored as (-4(2a^2 - ab - b^2)). You can further factor (2a^2 - ab - b^2) if it can be expressed as a product of binomials, but in its current form, this is a simplified version.
(-a-7b+5)4ab
5a³ - 4ab + 2a³ = (5+2)a³ - 4ab = 7a³ - 4ab.
4a2 + 4ab - y2 + b2 You cannot simplify this expression because it does not contain like terms, but you can factor it such as: 4a2 + 4ab - y2 + b2 = (4a2 + 4ab + b2) - y2 = (2a + b)2 - y2 = [(2a + b) - y][(2a + b) + y]
(4ab^2 + 3cd)(4ab^2 - 3cd)
4a2+4ab+b2 in2
4ab
4ab
The greatest common factor of 4ab and 6ab is 2ab. You simply take the greatest common factor from both factors. The greatest common factor of 4 and 6 is 2. The letters can be factored out because they appear in both factors
To factorize the expression 4ab - 6ab, you first need to identify the common factor between the two terms, which is 2ab. You can then factor out this common factor to rewrite the expression as 2ab(2 - 3). Therefore, the fully factorized form of 4ab - 6ab is 2ab(2 - 3) or simply -2ab.
4ab - 2a - 7
Urmm 4ab ?
4ab * 3a = 12a2b -----------