H(x)=(x-9)(5x+9)

Simple and best practice solution for H(x)=(x-9)(5x+9) 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 H(x)=(x-9)(5x+9) equation: 


Simplifying
H(x) = (x + -9)(5x + 9)

Multiply H * x
xH = (x + -9)(5x + 9)

Reorder the terms:
xH = (-9 + x)(5x + 9)

Reorder the terms:
xH = (-9 + x)(9 + 5x)

Multiply (-9 + x) * (9 + 5x)
xH = (-9(9 + 5x) + x(9 + 5x))
xH = ((9 * -9 + 5x * -9) + x(9 + 5x))
xH = ((-81 + -45x) + x(9 + 5x))
xH = (-81 + -45x + (9 * x + 5x * x))
xH = (-81 + -45x + (9x + 5x2))

Combine like terms: -45x + 9x = -36x
xH = (-81 + -36x + 5x2)

Solving
xH = -81 + -36x + 5x2

Solving for variable 'x'.

Reorder the terms:
81 + 36x + xH + -5x2 = -81 + -36x + 5x2 + 81 + 36x + -5x2

Reorder the terms:
81 + 36x + xH + -5x2 = -81 + 81 + -36x + 36x + 5x2 + -5x2

Combine like terms: -81 + 81 = 0
81 + 36x + xH + -5x2 = 0 + -36x + 36x + 5x2 + -5x2
81 + 36x + xH + -5x2 = -36x + 36x + 5x2 + -5x2

Combine like terms: -36x + 36x = 0
81 + 36x + xH + -5x2 = 0 + 5x2 + -5x2
81 + 36x + xH + -5x2 = 5x2 + -5x2

Combine like terms: 5x2 + -5x2 = 0
81 + 36x + xH + -5x2 = 0

The solution to this equation could not be determined.

See similar equations:

| 535+4.50(0)=c | | 4(9-2x)=3(4x+2) | | 16=-8+s/-7 | | 6-3y=2+y | | x^3+2x^2+4x-2=0 | | 5+(x-12)/2=9 | | 56/8+3+2*2=17 | | 2-17=1 | | -36=2x-6 | | -y+3-4y+9+7y= | | (x+7)/2=-10 | | 3.65=6.2/h | | x^4+4x^2+4x-2=0 | | 7/10k=14 | | {-1+x}=4 | | x^3+4x^2+4x-2=0 | | 5+x-12/2=9 | | 9=x+7/3 | | 6.2/h=3.65 | | -2x-4=20-6x | | 6+x/10=7 | | 2x+10+4x=40 | | 12m-21m^2=0 | | 81-x=19 | | 3/5k=9 | | 6(-5x-2)=108 | | -3x-8=5x-16 | | 2y+6+3y+y-6y= | | 6+x/20=7 | | 2/3-6h=-11/6 | | -1.7-4=2.63 | | 9x-2(1x+6)= |

Equations solver categories