Factor out -2: -2(x squared +11x-20). This is fully factored.
(5w + 1)(w + 1)
That doesn't factor neatly. Applying the quadratic formula, we find two imaginary solutions: 1 plus or minus i where i is the square root of negative one.
There are no rational factors.
There is no rational factorisation.
54.3 squared
(3y - 5)(y + 5)
(a - 2)(a^2 + 6)
(b-c)(a+b)-ac
3x^(2) +9x - 2x -6 Collect 'like terms'. Hence 3x^(2) + 7x - 6 Next write down all the factors of '3' and '6' Hence 3 ; 1' & 3' 6 ; 1,6 ; 2,3. From these pairs of number we select a pair from each coefficient, that add/multiply to '7' . Hence (3' x 3 ) & (1' x 2) ; NB 'dashes' (') to indicate source of numbers. Write up brackets (3x 2)(x 3) -2)(x + 3) Next we notice that the '6' is negative, so the two signs are different (+/-) The '7x' is positive , so the larger number takes the positive sign . Hence (3x - 2)(x + 3)
(7a - 1)(6a + 1)
(3r - 2)(3r - 2) or (3r - 2) squared.
it is (x-y)(x-y) :)