4x2 plus 3=11
dont know sorry
-((4x + 1)(x - 1))
(2x + 3)(2x + 3)
4x2+50x = 0 4x(x+12.5) = 0 x = 0 or x = -12.5
4x2 plus 3=11
y=4x2+3x+8
There are four solutions to 9x4 plus 27x3 - 4x2 - 12x equals 0. One of the solutions is x = -3.
That doesn't look quite right. As written, that's 4x + 61, which doesn't factor. If you meant 4x2 + 49x + 12, the answer is (4x + 1)(x + 12)
4x2 = -12x, divide both sides by 4x: x = -3
No.
dont know sorry
-((4x + 1)(x - 1))
(2x + 3)(2x + 3)
x2-5-4x2+3x = 0 -3x2+3x-5 = 0 or as 3x2-3x+5 = 0
1/2 , 3/2
The discriminant is 33.