f(x)=(3x-1)(3-x)+4x^2+19

Simple and best practice solution for f(x)=(3x-1)(3-x)+4x^2+19 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for f(x)=(3x-1)(3-x)+4x^2+19 equation: 


Simplifying
f(x) = (3x + -1)(3 + -1x) + 4x2 + 19

Multiply f * x
fx = (3x + -1)(3 + -1x) + 4x2 + 19

Reorder the terms:
fx = (-1 + 3x)(3 + -1x) + 4x2 + 19

Multiply (-1 + 3x) * (3 + -1x)
fx = (-1(3 + -1x) + 3x * (3 + -1x)) + 4x2 + 19
fx = ((3 * -1 + -1x * -1) + 3x * (3 + -1x)) + 4x2 + 19
fx = ((-3 + 1x) + 3x * (3 + -1x)) + 4x2 + 19
fx = (-3 + 1x + (3 * 3x + -1x * 3x)) + 4x2 + 19
fx = (-3 + 1x + (9x + -3x2)) + 4x2 + 19

Combine like terms: 1x + 9x = 10x
fx = (-3 + 10x + -3x2) + 4x2 + 19

Reorder the terms:
fx = -3 + 19 + 10x + -3x2 + 4x2

Combine like terms: -3 + 19 = 16
fx = 16 + 10x + -3x2 + 4x2

Combine like terms: -3x2 + 4x2 = 1x2
fx = 16 + 10x + 1x2

Solving
fx = 16 + 10x + 1x2

Solving for variable 'f'.

Move all terms containing f to the left, all other terms to the right.

Divide each side by 'x'.
f = 16x-1 + 10 + x

Simplifying
f = 16x-1 + 10 + x

Reorder the terms:
f = 10 + 16x-1 + x

See similar equations:

| x^3+8x^2+15x+20=0 | | y=2e^6x | | x-1=-2x+3 | | 7x+4x+3=0 | | (x+y-1)dx+(-x+3y+3)dy=0 | | 3/51/x7/9 | | 17*16=34*8 | | (5m+7)(m-8)=0 | | z^2=8+4*i | | -2x=18+3x | | 20x+5y=99 | | 1439=(8x+12y) | | r(2s+2)= | | (x+1)(2x+5)(2x+3)(x+1)=945 | | 1439=8x+12y | | 48-6x=90-3x | | 5v(t+2)= | | 5.6=0.2z+7.38 | | (x-5)=25-5x | | (14/x)=(17/x) | | ln(x)=x-5 | | 8x+9=x-33 | | X=0.04x^2+8.3x+4.3 | | X^2=0.5(ln(x)) | | X(12-x)=11 | | 10x-4=8-2x | | X^2-10x=18 | | -13=1-2n | | dy/dx=sin(y-x)^2 | | dy/dx=sin(y-x)2 | | dy/dx=sin^2(y-x) | | (x^2+xy)dy+(y^2)dx=0 |

Equations solver categories