(2x+3)(x+3)
Factor. X^2 + 12X X(X + 12) = 0 X = 0 ------------- X + 12 = 0 X = - 12 --------------
(x+y)2
(x2 + 7x - 18) = (x + 9)(x - 2)
5.
Add the x's squared together to get 2x^2+x. You cannot add anymore so the answer is 2x^2+x
X = √63
x^2 +9 =x^2 -9 9=-9 No solution
If you mean: x squared -14x +45 then when factored it is (x-9)(x-5)
You can't because it is not a quadratic equation.
(x-3)(x-2)
Solve this problem -x squared -40x- 80 =0
x(x + 9)(x + 1)
Solve using the quadratic formula
5x squared plus 33x plus 18 = (5x + 3)(x + 6) x = -6, -3/5
If you mean: x squared+9x+14 = 0 then by using the quadratic equation formula x = -2 or x = -7
(x - 3)(x + 5)