two complex
No real roots.
3x2= 6 6-(4x-2)= 6--8= 6+8 = 14 14+7 = 21
2x2 + (5x-4x)2 + (x-x)2 = 2x2 + x2 + 02 = 2x2 + x2 = 3x2
When they are added together, the sum is a monomial.
3x2 + 2x + 3 + x2 + x + 1 = 4x 2+ 3x + 4
no 3x2=6 then 4x-15= -60 so 6 added with - 60 = -54
two complex
No real roots.
3x2 + 4x factors to x(3x + 4)
3x2= 6 6-(4x-2)= 6--8= 6+8 = 14 14+7 = 21
The degree of this polynomial is 2.
It is a second degree polynomial.
The discriminant is -32.
3x2 + 2x - 8 = 3x2 + 6x - 4x - 8 = 3x(x + 2) - 4(x + 2) = (x + 2)(3x - 4).
6x^2 +32x +12 -4x -3x^2 -36 = 3x^2 +28x -24 simplified
x3 + 3x2 - 4x -12 x2(x + 3) - 4(x + 3) (x2 - 4)(x+3)