f(x)=(x-6)(x-2)(x+7)

Simple and best practice solution for f(x)=(x-6)(x-2)(x+7) 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)=(x-6)(x-2)(x+7) equation:


Simplifying
f(x) = (x + -6)(x + -2)(x + 7)

Multiply f * x
fx = (x + -6)(x + -2)(x + 7)

Reorder the terms:
fx = (-6 + x)(x + -2)(x + 7)

Reorder the terms:
fx = (-6 + x)(-2 + x)(x + 7)

Reorder the terms:
fx = (-6 + x)(-2 + x)(7 + x)

Multiply (-6 + x) * (-2 + x)
fx = (-6(-2 + x) + x(-2 + x))(7 + x)
fx = ((-2 * -6 + x * -6) + x(-2 + x))(7 + x)
fx = ((12 + -6x) + x(-2 + x))(7 + x)
fx = (12 + -6x + (-2 * x + x * x))(7 + x)
fx = (12 + -6x + (-2x + x2))(7 + x)

Combine like terms: -6x + -2x = -8x
fx = (12 + -8x + x2)(7 + x)

Multiply (12 + -8x + x2) * (7 + x)
fx = (12(7 + x) + -8x * (7 + x) + x2(7 + x))
fx = ((7 * 12 + x * 12) + -8x * (7 + x) + x2(7 + x))
fx = ((84 + 12x) + -8x * (7 + x) + x2(7 + x))
fx = (84 + 12x + (7 * -8x + x * -8x) + x2(7 + x))
fx = (84 + 12x + (-56x + -8x2) + x2(7 + x))
fx = (84 + 12x + -56x + -8x2 + (7 * x2 + x * x2))
fx = (84 + 12x + -56x + -8x2 + (7x2 + x3))

Combine like terms: 12x + -56x = -44x
fx = (84 + -44x + -8x2 + 7x2 + x3)

Combine like terms: -8x2 + 7x2 = -1x2
fx = (84 + -44x + -1x2 + x3)

Solving
fx = 84 + -44x + -1x2 + x3

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 84x-1 + -44 + -1x + x2

Simplifying
f = 84x-1 + -44 + -1x + x2

Reorder the terms:
f = -44 + 84x-1 + -1x + x2

See similar equations:

| -4=8+4y | | -6(w+5)=5w-41 | | 50=9c-4 | | 9m+10=55 | | 3e-9=3 | | 8u+46=6(u+9) | | 5ab-3bc= | | (2q-3)-(q-4)=18 | | -8(2t+4)=-64 | | t-7t= | | -3(u-1)=-6u+21 | | 3ab+4cd= | | 6x-18=5x+5 | | -15/7-11/5 | | y=-9.8x^2+34.3x+2.1 | | (-15/7-11/5)*5.6 | | 4m-6mp= | | 5x^2-13x+5=0 | | (-(15/7)-(11/5))*5.6 | | y=5x+8whatisb | | 5m+2mp= | | 61-((126/(9/((76/4)-16)))/3) | | .0015x^2-.141x+26.3=.0014X^2-.1148X+22.4 | | 61-((126/(9/((76/4)-16)))/3 | | 8pt+5ab= | | (-(2*1/7)-(2*1/5))*5.6 | | (z-17)*4=36 | | 5100=.9*X | | 7m-6t= | | 5.6*(-(2*1/7)-(2*1/5)) | | x=5100*.9 | | 5.6*(-(2*1/7)-(3-((2*3)/7)) |

Equations solver categories