(7x + 7)(x + 2) = 7x2 + 21x + 14
7x-2
(3b + 7x)(3b + 7x) or (3b + 7x)2
To add polynomials, align the like terms, which are terms that have the same variable raised to the same power. Then, simply combine the coefficients of these like terms. For example, in the polynomials (3x^2 + 2x + 1) and (4x^2 + 3), you would add (3x^2 + 4x^2) to get (7x^2) and combine the constant terms (1 + 3) to get (4), resulting in (7x^2 + 2x + 4).
5x2+ 7x + 2 = (x + 1)(5x + 2).
X=4.2666666666667
-7x + 6 + 7x - 2 = 4
7x-2
(3b + 7x)(3b + 7x) or (3b + 7x)2
7x + 2 = 6x + 2 if and only x = 0.
To add polynomials, align the like terms, which are terms that have the same variable raised to the same power. Then, simply combine the coefficients of these like terms. For example, in the polynomials (3x^2 + 2x + 1) and (4x^2 + 3), you would add (3x^2 + 4x^2) to get (7x^2) and combine the constant terms (1 + 3) to get (4), resulting in (7x^2 + 2x + 4).
5x2+ 7x + 2 = (x + 1)(5x + 2).
X=4.2666666666667
product
7x + 2
7x+2-2=16-27x = 147x/7 = 14/7x = 2
49x2+28x+4 = (7x+2)(7x+2) when factored
7x + 2 = 5,6